Finding the Fourth Proportional to 31,561.41, 43,553.70 and 17,414.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,561.41 : 43,553.70 = 17,414.25 : x
2. Step 2: Convert to fraction form
   31,561.41/43,553.70 = 17,414.25/x
3. Step 3: Cross multiply
   31,561.41x = 43,553.70 × 17,414.25
4. Step 4: Simplify right side
   31,561.41x = 758,455,020.23
5. Step 5: Solve for x
   x = 758,455,020.23/31,561.41
6. Step 6: Final answer
   x = 24,031.09