Finding the Fourth Proportional to 31,622,581.73, 43,638,343.12 and 17,494,290.18

Step by Step Solution

1. Step 1: Write the proportion equation
   31,622,581.73 : 43,638,343.12 = 17,494,290.18 : x
2. Step 2: Convert to fraction form
   31,622,581.73/43,638,343.12 = 17,494,290.18/x
3. Step 3: Cross multiply
   31,622,581.73x = 43,638,343.12 × 17,494,290.18
4. Step 4: Simplify right side
   31,622,581.73x = 763,421,837,471,950.88
5. Step 5: Solve for x
   x = 763,421,837,471,950.88/31,622,581.73
6. Step 6: Final answer
   x = 24,141,666.99