Finding the Fourth Proportional to 17,715.77, 24,447.55 and 9,757.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,715.77 : 24,447.55 = 9,757.82 : x
2. Step 2: Convert to fraction form
   17,715.77/24,447.55 = 9,757.82/x
3. Step 3: Cross multiply
   17,715.77x = 24,447.55 × 9,757.82
4. Step 4: Simplify right side
   17,715.77x = 238,554,792.34
5. Step 5: Solve for x
   x = 238,554,792.34/17,715.77
6. Step 6: Final answer
   x = 13,465.67