Finding the Fourth Proportional to 6,273.82, 8,657.87 and 3,479.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,273.82 : 8,657.87 = 3,479.32 : x
2. Step 2: Convert to fraction form
   6,273.82/8,657.87 = 3,479.32/x
3. Step 3: Cross multiply
   6,273.82x = 8,657.87 × 3,479.32
4. Step 4: Simplify right side
   6,273.82x = 30,123,500.25
5. Step 5: Solve for x
   x = 30,123,500.25/6,273.82
6. Step 6: Final answer
   x = 4,801.46