Instead of putting the fork into the steak with the left hand, cutting a piece off with a knife in the right hand, then, taking out the fork, putting the knife down, transferring the fork to the right hand, stabbing it and putting it in your mouth; here is a far easier and more efficient way.
Once you have cut off a piece of steak, just transfer it to your mouth with the fork already in your left hand.
This way, there is no transferring of fork; putting down and picking up of the knife.
Try it. You'll find that it's really easy after a couple of goes.