Finding the Fourth Proportional to 6,293.52, 8,684.82 and 3,499.20

Step by Step Solution

1. Step 1: Write the proportion equation
   6,293.52 : 8,684.82 = 3,499.20 : x
2. Step 2: Convert to fraction form
   6,293.52/8,684.82 = 3,499.20/x
3. Step 3: Cross multiply
   6,293.52x = 8,684.82 × 3,499.20
4. Step 4: Simplify right side
   6,293.52x = 30,389,922.14
5. Step 5: Solve for x
   x = 30,389,922.14/6,293.52
6. Step 6: Final answer
   x = 4,828.76