Finding the Fourth Proportional to 22,701.39, 34,061.87 and 8,665.63

Step by Step Solution

1. Step 1: Write the proportion equation
   22,701.39 : 34,061.87 = 8,665.63 : x
2. Step 2: Convert to fraction form
   22,701.39/34,061.87 = 8,665.63/x
3. Step 3: Cross multiply
   22,701.39x = 34,061.87 × 8,665.63
4. Step 4: Simplify right side
   22,701.39x = 295,167,499.04
5. Step 5: Solve for x
   x = 295,167,499.04/22,701.39
6. Step 6: Final answer
   x = 13,002.18