Finding the Fourth Proportional to 8,039.27, 12,062.16 and 3,658.79

Step by Step Solution

1. Step 1: Write the proportion equation
   8,039.27 : 12,062.16 = 3,658.79 : x
2. Step 2: Convert to fraction form
   8,039.27/12,062.16 = 3,658.79/x
3. Step 3: Cross multiply
   8,039.27x = 12,062.16 × 3,658.79
4. Step 4: Simplify right side
   8,039.27x = 44,132,940.54
5. Step 5: Solve for x
   x = 44,132,940.54/8,039.27
6. Step 6: Final answer
   x = 5,489.67