Finding the Fourth Proportional to 17,715.56, 24,445.94 and 9,755.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,715.56 : 24,445.94 = 9,755.80 : x
2. Step 2: Convert to fraction form
   17,715.56/24,445.94 = 9,755.80/x
3. Step 3: Cross multiply
   17,715.56x = 24,445.94 × 9,755.80
4. Step 4: Simplify right side
   17,715.56x = 238,489,591.56
5. Step 5: Solve for x
   x = 238,489,591.56/17,715.56
6. Step 6: Final answer
   x = 13,462.16