Finding the Fourth Proportional to 31,037.29, 42,832.43 and 17,609.11

Step by Step Solution

1. Step 1: Write the proportion equation
   31,037.29 : 42,832.43 = 17,609.11 : x
2. Step 2: Convert to fraction form
   31,037.29/42,832.43 = 17,609.11/x
3. Step 3: Cross multiply
   31,037.29x = 42,832.43 × 17,609.11
4. Step 4: Simplify right side
   31,037.29x = 754,240,669.23
5. Step 5: Solve for x
   x = 754,240,669.23/31,037.29
6. Step 6: Final answer
   x = 24,301.12