Finding the Fourth Proportional to 17,613, 24,306.12 and 10,540.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,613 : 24,306.12 = 10,540.80 : x
2. Step 2: Convert to fraction form
   17,613/24,306.12 = 10,540.80/x
3. Step 3: Cross multiply
   17,613x = 24,306.12 × 10,540.80
4. Step 4: Simplify right side
   17,613x = 256,205,949.70
5. Step 5: Solve for x
   x = 256,205,949.70/17,613
6. Step 6: Final answer
   x = 14,546.41