Finding the Fourth Proportional to 6,086.48, 8,399.32 and 3,291.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,086.48 : 8,399.32 = 3,291.98 : x
2. Step 2: Convert to fraction form
   6,086.48/8,399.32 = 3,291.98/x
3. Step 3: Cross multiply
   6,086.48x = 8,399.32 × 3,291.98
4. Step 4: Simplify right side
   6,086.48x = 27,650,393.45
5. Step 5: Solve for x
   x = 27,650,393.45/6,086.48
6. Step 6: Final answer
   x = 4,542.92