Finding the Fourth Proportional to 17,618.88, 24,314.01 and 10,545.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,618.88 : 24,314.01 = 10,545.30 : x
2. Step 2: Convert to fraction form
   17,618.88/24,314.01 = 10,545.30/x
3. Step 3: Cross multiply
   17,618.88x = 24,314.01 × 10,545.30
4. Step 4: Simplify right side
   17,618.88x = 256,398,529.65
5. Step 5: Solve for x
   x = 256,398,529.65/17,618.88
6. Step 6: Final answer
   x = 14,552.49