Finding the Fourth Proportional to 16,177.76, 24,273.12 and 5,086.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,177.76 : 24,273.12 = 5,086.16 : x
2. Step 2: Convert to fraction form
   16,177.76/24,273.12 = 5,086.16/x
3. Step 3: Cross multiply
   16,177.76x = 24,273.12 × 5,086.16
4. Step 4: Simplify right side
   16,177.76x = 123,456,972.02
5. Step 5: Solve for x
   x = 123,456,972.02/16,177.76
6. Step 6: Final answer
   x = 7,631.28