How do I calculate Total Non-controlling interest? I specifically need help identifying how to find the stockholders equity of the subsidiary - see image below. I have the answer, but am not sure how this was calculated. Where would this come from?

6 Total noncontrolling interest Total noncontrolling interest, December 31, 20X6: 9 Stargell's stockholders' equity, December 31, 20X6 1,211,000 0 Unrealized profit on Intercompany Sale of Inv (5,400) 1 Stargell's realized equity, December 31 20x6 1,205,600 2 Differential assigned to land 30,000 3 Differential assigned to goodwill 50,000 4 1,285,600 5 NonControlling Interest's share 0.10 6 Total noncontrolling interest, December 31, 20X6 128,560 7