Ask mathematical experts to help me calculate a single unknown number, including the calculation of the third power~ The equation is: d3=4175.92d+149.14d2+233.776*106 What's the answer to the calculator?

Ask mathematical experts to help me calculate a single unknown number, including the calculation of the third power~ The equation is: d3=4175.92d+149.14d2+233.776*106 What's the answer to the calculator?

Matlab statement: solve ('d ^ 3 = 4175.92 * D + 149.14 * d ^ 2 + 233.776 * 106 ') operation result d = 173.9634108384943148166725502528-9.0050628925869087718771487964316-15.818347945907406039790106228845