Finding the Fourth Proportional to 17,778.16, 24,525.72 and 10,324.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,778.16 : 24,525.72 = 10,324.72 : x
2. Step 2: Convert to fraction form
   17,778.16/24,525.72 = 10,324.72/x
3. Step 3: Cross multiply
   17,778.16x = 24,525.72 × 10,324.72
4. Step 4: Simplify right side
   17,778.16x = 253,221,191.80
5. Step 5: Solve for x
   x = 253,221,191.80/17,778.16
6. Step 6: Final answer
   x = 14,243.39