Finding the Fourth Proportional to 16,793.29, 25,187.10 and 5,545.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,793.29 : 25,187.10 = 5,545.15 : x
2. Step 2: Convert to fraction form
   16,793.29/25,187.10 = 5,545.15/x
3. Step 3: Cross multiply
   16,793.29x = 25,187.10 × 5,545.15
4. Step 4: Simplify right side
   16,793.29x = 139,666,247.57
5. Step 5: Solve for x
   x = 139,666,247.57/16,793.29
6. Step 6: Final answer
   x = 8,316.79