Finding the Fourth Proportional to 17,690.20, 24,411.86 and 9,732.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,690.20 : 24,411.86 = 9,732.34 : x
2. Step 2: Convert to fraction form
   17,690.20/24,411.86 = 9,732.34/x
3. Step 3: Cross multiply
   17,690.20x = 24,411.86 × 9,732.34
4. Step 4: Simplify right side
   17,690.20x = 237,584,521.55
5. Step 5: Solve for x
   x = 237,584,521.55/17,690.20
6. Step 6: Final answer
   x = 13,430.29