Finding the Fourth Proportional to 6,339.01, 8,747.67 and 3,506.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,339.01 : 8,747.67 = 3,506.31 : x
2. Step 2: Convert to fraction form
   6,339.01/8,747.67 = 3,506.31/x
3. Step 3: Cross multiply
   6,339.01x = 8,747.67 × 3,506.31
4. Step 4: Simplify right side
   6,339.01x = 30,672,025.27
5. Step 5: Solve for x
   x = 30,672,025.27/6,339.01
6. Step 6: Final answer
   x = 4,838.61