Finding the Fourth Proportional to 17,710.24, 24,439.78 and 9,752.60

Step by Step Solution

1. Step 1: Write the proportion equation
   17,710.24 : 24,439.78 = 9,752.60 : x
2. Step 2: Convert to fraction form
   17,710.24/24,439.78 = 9,752.60/x
3. Step 3: Cross multiply
   17,710.24x = 24,439.78 × 9,752.60
4. Step 4: Simplify right side
   17,710.24x = 238,351,398.43
5. Step 5: Solve for x
   x = 238,351,398.43/17,710.24
6. Step 6: Final answer
   x = 13,458.39