Finding the Fourth Proportional to 16,613.55, 24,905.24 and 8,296.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,613.55 : 24,905.24 = 8,296.10 : x
2. Step 2: Convert to fraction form
   16,613.55/24,905.24 = 8,296.10/x
3. Step 3: Cross multiply
   16,613.55x = 24,905.24 × 8,296.10
4. Step 4: Simplify right side
   16,613.55x = 206,616,195.56
5. Step 5: Solve for x
   x = 206,616,195.56/16,613.55
6. Step 6: Final answer
   x = 12,436.61