Finding the Fourth Proportional to 6,198.57, 8,550.27 and 3,679.02

Step by Step Solution

1. Step 1: Write the proportion equation
   6,198.57 : 8,550.27 = 3,679.02 : x
2. Step 2: Convert to fraction form
   6,198.57/8,550.27 = 3,679.02/x
3. Step 3: Cross multiply
   6,198.57x = 8,550.27 × 3,679.02
4. Step 4: Simplify right side
   6,198.57x = 31,456,614.34
5. Step 5: Solve for x
   x = 31,456,614.34/6,198.57
6. Step 6: Final answer
   x = 5,074.82