Finding the Fourth Proportional to 6,287.48, 8,676.54 and 3,635.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,287.48 : 8,676.54 = 3,635.72 : x
2. Step 2: Convert to fraction form
   6,287.48/8,676.54 = 3,635.72/x
3. Step 3: Cross multiply
   6,287.48x = 8,676.54 × 3,635.72
4. Step 4: Simplify right side
   6,287.48x = 31,545,470.01
5. Step 5: Solve for x
   x = 31,545,470.01/6,287.48
6. Step 6: Final answer
   x = 5,017.19