Finding the Fourth Proportional to 17,452.99, 24,085.54 and 9,899.83

Step by Step Solution

1. Step 1: Write the proportion equation
   17,452.99 : 24,085.54 = 9,899.83 : x
2. Step 2: Convert to fraction form
   17,452.99/24,085.54 = 9,899.83/x
3. Step 3: Cross multiply
   17,452.99x = 24,085.54 × 9,899.83
4. Step 4: Simplify right side
   17,452.99x = 238,442,793.94
5. Step 5: Solve for x
   x = 238,442,793.94/17,452.99
6. Step 6: Final answer
   x = 13,662.00