Finding the Fourth Proportional to 17,510.16, 24,147.15 and 11,780.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,510.16 : 24,147.15 = 11,780.52 : x
2. Step 2: Convert to fraction form
   17,510.16/24,147.15 = 11,780.52/x
3. Step 3: Cross multiply
   17,510.16x = 24,147.15 × 11,780.52
4. Step 4: Simplify right side
   17,510.16x = 284,465,983.52
5. Step 5: Solve for x
   x = 284,465,983.52/17,510.16
6. Step 6: Final answer
   x = 16,245.77