Finding the Fourth Proportional to 17,724.06, 24,458.29 and 9,766.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,724.06 : 24,458.29 = 9,766.10 : x
2. Step 2: Convert to fraction form
   17,724.06/24,458.29 = 9,766.10/x
3. Step 3: Cross multiply
   17,724.06x = 24,458.29 × 9,766.10
4. Step 4: Simplify right side
   17,724.06x = 238,862,142.70
5. Step 5: Solve for x
   x = 238,862,142.70/17,724.06
6. Step 6: Final answer
   x = 13,476.72