Finding the Fourth Proportional to 17,732.46, 24,470.50 and 9,666.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,732.46 : 24,470.50 = 9,666.20 : x
2. Step 2: Convert to fraction form
   17,732.46/24,470.50 = 9,666.20/x
3. Step 3: Cross multiply
   17,732.46x = 24,470.50 × 9,666.20
4. Step 4: Simplify right side
   17,732.46x = 236,536,698.77
5. Step 5: Solve for x
   x = 236,536,698.77/17,732.46
6. Step 6: Final answer
   x = 13,339.20