Finding the Fourth Proportional to 17,949.57, 24,771.30 and 10,876.65

Step by Step Solution

1. Step 1: Write the proportion equation
   17,949.57 : 24,771.30 = 10,876.65 : x
2. Step 2: Convert to fraction form
   17,949.57/24,771.30 = 10,876.65/x
3. Step 3: Cross multiply
   17,949.57x = 24,771.30 × 10,876.65
4. Step 4: Simplify right side
   17,949.57x = 269,428,760.15
5. Step 5: Solve for x
   x = 269,428,760.15/17,949.57
6. Step 6: Final answer
   x = 15,010.32