Finding the Fourth Proportional to 16,086.15, 24,123.15 and 5,553.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,086.15 : 24,123.15 = 5,553.18 : x
2. Step 2: Convert to fraction form
   16,086.15/24,123.15 = 5,553.18/x
3. Step 3: Cross multiply
   16,086.15x = 24,123.15 × 5,553.18
4. Step 4: Simplify right side
   16,086.15x = 133,960,194.12
5. Step 5: Solve for x
   x = 133,960,194.12/16,086.15
6. Step 6: Final answer
   x = 8,327.67