Finding the Fourth Proportional to 17,710.46, 24,439.56 and 9,751.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,710.46 : 24,439.56 = 9,751.20 : x
2. Step 2: Convert to fraction form
   17,710.46/24,439.56 = 9,751.20/x
3. Step 3: Cross multiply
   17,710.46x = 24,439.56 × 9,751.20
4. Step 4: Simplify right side
   17,710.46x = 238,314,909.26
5. Step 5: Solve for x
   x = 238,314,909.26/17,710.46
6. Step 6: Final answer
   x = 13,456.17