Finding the Fourth Proportional to 17,553.24, 24,209.82 and 10,478.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,553.24 : 24,209.82 = 10,478.16 : x
2. Step 2: Convert to fraction form
   17,553.24/24,209.82 = 10,478.16/x
3. Step 3: Cross multiply
   17,553.24x = 24,209.82 × 10,478.16
4. Step 4: Simplify right side
   17,553.24x = 253,674,367.53
5. Step 5: Solve for x
   x = 253,674,367.53/17,553.24
6. Step 6: Final answer
   x = 14,451.71