Need to now if this is right or wrong please!

MV Corporation has debt with market value of $105 million, common equity with a book value of $102 million, and preferred stock worth $17 million outstanding. Its common equity trades at $46 per share, and the firm has 5.6 million shares outstanding. What weights should MV Corporation use in its WACC? The debt weight for WACC calculation is 27.66 %. The preferred stock weight for WACC calculation is 67 86 %. The common equity weight tor WACC calculation is 4.47 %