Can you please explain the formulas used to caculate the 3 YELLOW rows given the data available here in this table? - Horizon Value Present Value - PV of Free Future Cash Flows - Estimated Stock Price

Two - Stage Growth Model
Company X
Growth 1 (five years)	8%
Growth 3 (6th year on)	4%
Future Cash Flow 0 (Average)	1,242,220,000.00
Future Cash Flow 1 (8%)	1,341,597,600.00
Future Cash Flow 2 (8%)	1,448,925,408.00
Future Cash Flow 3 (8%)	1,564,839,441.00
Future Cash Flow 4 (8%)	1,690,026,596.00
Future Cash Flow 5 (8%)	1,825,228,724.00
Future Cash Flow 6 (8%)	1,898,237,873.00
Horizon Value Present Value	96,357,252,411.00
Weighted Average Cost of Capital	5.97%
PV of Free Future Cash Flows	7,917,752,783.00
Total Present Value (PV + HV)	104,275,005,194.00
Debt	2,347,500,000.00
Estimated Market Cap	101,927,505,195.00
Number of Shares Outstanding	1,485,100,000.00
Estimated Stock Price	$68.63