Answer:
39.59%
Step-by-step explanation:
The weight that i should use for preferred stock in the computation of the OMG' WACC shall be determined using the following mentioned formula:
Weight of preferred stock=market value of preferred stock/Total market value of common stock+preferred stock+bonds
Market value of preferred stock=5,000,000*18=$90,000,000
Total market value of common stock+preferred stock+bonds=7,000,000*19+$90,000,000+4,000*108%*1,000
Total market value of common stock+preferred stock+bonds=$227,320,000
Weight of preferred stock=$90,000,000/$227,320,000=39.59%