Finding the Fourth Proportional to 41,617.98, 62,414.01 and 13,909.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,617.98 : 62,414.01 = 13,909.50 : x
2. Step 2: Convert to fraction form
   41,617.98/62,414.01 = 13,909.50/x
3. Step 3: Cross multiply
   41,617.98x = 62,414.01 × 13,909.50
4. Step 4: Simplify right side
   41,617.98x = 868,147,672.10
5. Step 5: Solve for x
   x = 868,147,672.10/41,617.98
6. Step 6: Final answer
   x = 20,859.92