Finding the Fourth Proportional to 6,151.98, 8,489.82 and 3,357.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,151.98 : 8,489.82 = 3,357.48 : x
2. Step 2: Convert to fraction form
   6,151.98/8,489.82 = 3,357.48/x
3. Step 3: Cross multiply
   6,151.98x = 8,489.82 × 3,357.48
4. Step 4: Simplify right side
   6,151.98x = 28,504,400.85
5. Step 5: Solve for x
   x = 28,504,400.85/6,151.98
6. Step 6: Final answer
   x = 4,633.37