Finding the Fourth Proportional to 6,339.86, 9,497.69 and 3,558.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,339.86 : 9,497.69 = 3,558.10 : x
2. Step 2: Convert to fraction form
   6,339.86/9,497.69 = 3,558.10/x
3. Step 3: Cross multiply
   6,339.86x = 9,497.69 × 3,558.10
4. Step 4: Simplify right side
   6,339.86x = 33,793,689.25
5. Step 5: Solve for x
   x = 33,793,689.25/6,339.86
6. Step 6: Final answer
   x = 5,330.35