Finding the Fourth Proportional to 16,536.27, 24,801.11 and 8,099.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,536.27 : 24,801.11 = 8,099.15 : x
2. Step 2: Convert to fraction form
   16,536.27/24,801.11 = 8,099.15/x
3. Step 3: Cross multiply
   16,536.27x = 24,801.11 × 8,099.15
4. Step 4: Simplify right side
   16,536.27x = 200,867,931.56
5. Step 5: Solve for x
   x = 200,867,931.56/16,536.27
6. Step 6: Final answer
   x = 12,147.11