Finding the Fourth Proportional to 22,695.86, 34,044.18 and 8,662.40

Step by Step Solution

1. Step 1: Write the proportion equation
   22,695.86 : 34,044.18 = 8,662.40 : x
2. Step 2: Convert to fraction form
   22,695.86/34,044.18 = 8,662.40/x
3. Step 3: Cross multiply
   22,695.86x = 34,044.18 × 8,662.40
4. Step 4: Simplify right side
   22,695.86x = 294,904,304.83
5. Step 5: Solve for x
   x = 294,904,304.83/22,695.86
6. Step 6: Final answer
   x = 12,993.75