Finding the Fourth Proportional to 41,665.91, 62,477.60 and 13,567.92

Step by Step Solution

1. Step 1: Write the proportion equation
   41,665.91 : 62,477.60 = 13,567.92 : x
2. Step 2: Convert to fraction form
   41,665.91/62,477.60 = 13,567.92/x
3. Step 3: Cross multiply
   41,665.91x = 62,477.60 × 13,567.92
4. Step 4: Simplify right side
   41,665.91x = 847,691,078.59
5. Step 5: Solve for x
   x = 847,691,078.59/41,665.91
6. Step 6: Final answer
   x = 20,344.96