Solve for C using only these 3 formulas and please show your work thoroughly with each calculation.

Assume S = 670 000 000

E (exercise price)= 990 000 000

risk free rate = 5%

standard deviation = 40%

t = 4 years

the answer should be 165, 963, 511.66 but please show your work with every step.

Black-Scholes Model: C = SN(d) - Ee "N(d)) here d. = [In(S/E) + ( + 74091/Vot de = d, - Vo Black-Scholes Model: C = SN(d) - Ee "N(d)) here d. = [In(S/E) + ( + 74091/Vot de = d, - Vo