Finding the Fourth Proportional to 17,719.46, 24,451.98 and 9,760.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,719.46 : 24,451.98 = 9,760.20 : x
2. Step 2: Convert to fraction form
   17,719.46/24,451.98 = 9,760.20/x
3. Step 3: Cross multiply
   17,719.46x = 24,451.98 × 9,760.20
4. Step 4: Simplify right side
   17,719.46x = 238,656,086.90
5. Step 5: Solve for x
   x = 238,656,086.90/17,719.46
6. Step 6: Final answer
   x = 13,468.59