Finding the Fourth Proportional to 31,559.38, 43,548.91 and 17,411.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,559.38 : 43,548.91 = 17,411.31 : x
2. Step 2: Convert to fraction form
   31,559.38/43,548.91 = 17,411.31/x
3. Step 3: Cross multiply
   31,559.38x = 43,548.91 × 17,411.31
4. Step 4: Simplify right side
   31,559.38x = 758,243,572.17
5. Step 5: Solve for x
   x = 758,243,572.17/31,559.38
6. Step 6: Final answer
   x = 24,025.93