Finding the Fourth Proportional to 6,151.89, 8,489.58 and 3,357.39

Step by Step Solution

1. Step 1: Write the proportion equation
   6,151.89 : 8,489.58 = 3,357.39 : x
2. Step 2: Convert to fraction form
   6,151.89/8,489.58 = 3,357.39/x
3. Step 3: Cross multiply
   6,151.89x = 8,489.58 × 3,357.39
4. Step 4: Simplify right side
   6,151.89x = 28,502,831.00
5. Step 5: Solve for x
   x = 28,502,831.00/6,151.89
6. Step 6: Final answer
   x = 4,633.18