Finding the Fourth Proportional to 6,382.38, 8,807.59 and 3,587.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,382.38 : 8,807.59 = 3,587.86 : x
2. Step 2: Convert to fraction form
   6,382.38/8,807.59 = 3,587.86/x
3. Step 3: Cross multiply
   6,382.38x = 8,807.59 × 3,587.86
4. Step 4: Simplify right side
   6,382.38x = 31,600,399.86
5. Step 5: Solve for x
   x = 31,600,399.86/6,382.38
6. Step 6: Final answer
   x = 4,951.19