I have to agree with Ron on this. If you want to hunt bear, use a conical bullet for the hunt. It weighs more, so its more likely to penetrate fur, muscle, and bone, than any round ball. And bears do have large, heavy bones. Murphy's law says that no matter how good a shot you are, how close the bear, and what kind of sights you have on your gun, if hitting a bone will cause a wounded animal rather than a dead one, It will HAPPEN to YOU!
Three of us learned this sad lesson taking chest shots on wild boar in a hunt back in 1981. All the boars weighted more than 150 lbs. One guy shot his boar with a Brown Bess in .75 caliber, and he still had to use a second shot with a RB, to put the boar down! The same problem occurred when RBs were used in .50 and .54 caliber rifles.
None of us were particularly surprise about the performance of the RBs in the .50 and .54 rifles. We were ALL shocked at the performance of the Brown Bess RB.
Take BrownBear's Advice, and use a good conical in your .54 for hunting any bear.
On a separate note, I would like to believe that following the huge tracks of a bear would not be much of a problem for any hunter. The claws are out all the time, so they disturb a lot of turf when they walk over it. The rear prints are about as long as the average man's footprint, so you can practice tracking bears, by going into the woods, laying some tracks, and circling around to read your own tracks. Just remember to put the ground you are looking at for tracks between you and your source of light. The lower the angle of light to the ground( early morning and late afternoon) the easier it is to see shadows, and " shine". Shine is light bouncing off flattened areas on the ground where a large object( the bear's foot, or your's!) has stepped. As the sun rises, you can still see shine, but you have to bend over to lower the angle at which your eye is looking at the ground to see the shine. From 10:30 A.M. to 2 P.M., take a break, unless your animal is leaving lots of disturbed earth in its tracks. NO sense losing a trail by trying to track in conditions that you are not trained for, when you can take a break, eat, rest, and then take up the trail again later in the day. Waiting also allows the animal to lay down where it will bleed out and die, shortening the trail you have to follow.