Finding the Fourth Proportional to 31,603.38, 43,612.62 and 17,456.10

Step by Step Solution

1. Step 1: Write the proportion equation
   31,603.38 : 43,612.62 = 17,456.10 : x
2. Step 2: Convert to fraction form
   31,603.38/43,612.62 = 17,456.10/x
3. Step 3: Cross multiply
   31,603.38x = 43,612.62 × 17,456.10
4. Step 4: Simplify right side
   31,603.38x = 761,306,255.98
5. Step 5: Solve for x
   x = 761,306,255.98/31,603.38
6. Step 6: Final answer
   x = 24,089.39