Finding the Fourth Proportional to 17,712.64, 24,443.25 and 9,754.70

Step by Step Solution

1. Step 1: Write the proportion equation
   17,712.64 : 24,443.25 = 9,754.70 : x
2. Step 2: Convert to fraction form
   17,712.64/24,443.25 = 9,754.70/x
3. Step 3: Cross multiply
   17,712.64x = 24,443.25 × 9,754.70
4. Step 4: Simplify right side
   17,712.64x = 238,436,411.98
5. Step 5: Solve for x
   x = 238,436,411.98/17,712.64
6. Step 6: Final answer
   x = 13,461.37