Answer:
common stocks = 8,100,000 x $57 = $461,700,000
preferred stocks = 300,000 x $99 = $29,700,00
debt = 185,000 x $2,000 x 1.07 = $395,900,000
total market value = $887,300,000
a)
capital structure:
common stocks = $461,700,000 / $887,300,000 = 52.03%
preferred stocks = $29,700,00 / $887,300,000 = 3.35%
debt = $395,900,000 / $887,300,000 = 44.62%
b) WACC = 7.48%
Re = 3.3% + (1.15 x 6.6%) = 10.89%
Cost of preferred stock = 4.1 / 99 = 4.14%
cost of debt = YTM = {55 + [(2,000 - 2,140)/36]} / [(2,000 + 2,140)/2] = 51.11 / 2,070 = 2.469 x 2 = 4.94%
WACC = (10.89 x 52.03%) + (4.14 x 3.35%) + (4.94 x 44.62% x 0.76) = 5.67% + 0.14% + 1.67% = 7.48%