Finding the Fourth Proportional to 22,909.17, 31,614.77 and 14,946.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,909.17 : 31,614.77 = 14,946.69 : x
2. Step 2: Convert to fraction form
   22,909.17/31,614.77 = 14,946.69/x
3. Step 3: Cross multiply
   22,909.17x = 31,614.77 × 14,946.69
4. Step 4: Simplify right side
   22,909.17x = 472,536,091.88
5. Step 5: Solve for x
   x = 472,536,091.88/22,909.17
6. Step 6: Final answer
   x = 20,626.50