Finding the Fourth Proportional to 17,715, 24,446.74 and 9,757.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,715 : 24,446.74 = 9,757.24 : x
2. Step 2: Convert to fraction form
   17,715/24,446.74 = 9,757.24/x
3. Step 3: Cross multiply
   17,715x = 24,446.74 × 9,757.24
4. Step 4: Simplify right side
   17,715x = 238,532,709.40
5. Step 5: Solve for x
   x = 238,532,709.40/17,715
6. Step 6: Final answer
   x = 13,465.01