Finding the Fourth Proportional to 6,238.35, 8,610.37 and 3,587.29

Step by Step Solution

1. Step 1: Write the proportion equation
   6,238.35 : 8,610.37 = 3,587.29 : x
2. Step 2: Convert to fraction form
   6,238.35/8,610.37 = 3,587.29/x
3. Step 3: Cross multiply
   6,238.35x = 8,610.37 × 3,587.29
4. Step 4: Simplify right side
   6,238.35x = 30,887,863.70
5. Step 5: Solve for x
   x = 30,887,863.70/6,238.35
6. Step 6: Final answer
   x = 4,951.29