Finding the Fourth Proportional to 17,467.50, 24,105.11 and 9,509.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,467.50 : 24,105.11 = 9,509.78 : x
2. Step 2: Convert to fraction form
   17,467.50/24,105.11 = 9,509.78/x
3. Step 3: Cross multiply
   17,467.50x = 24,105.11 × 9,509.78
4. Step 4: Simplify right side
   17,467.50x = 229,234,292.98
5. Step 5: Solve for x
   x = 229,234,292.98/17,467.50
6. Step 6: Final answer
   x = 13,123.47