Finding the Fourth Proportional to 16,500.42, 24,735.60 and 8,593.65

Step by Step Solution

1. Step 1: Write the proportion equation
   16,500.42 : 24,735.60 = 8,593.65 : x
2. Step 2: Convert to fraction form
   16,500.42/24,735.60 = 8,593.65/x
3. Step 3: Cross multiply
   16,500.42x = 24,735.60 × 8,593.65
4. Step 4: Simplify right side
   16,500.42x = 212,569,088.94
5. Step 5: Solve for x
   x = 212,569,088.94/16,500.42
6. Step 6: Final answer
   x = 12,882.65