Finding the Fourth Proportional to 6,296.72, 8,689.56 and 3,502.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,296.72 : 8,689.56 = 3,502.28 : x
2. Step 2: Convert to fraction form
   6,296.72/8,689.56 = 3,502.28/x
3. Step 3: Cross multiply
   6,296.72x = 8,689.56 × 3,502.28
4. Step 4: Simplify right side
   6,296.72x = 30,433,272.20
5. Step 5: Solve for x
   x = 30,433,272.20/6,296.72
6. Step 6: Final answer
   x = 4,833.19