Finding the Fourth Proportional to 8,256.27, 12,386.39 and 3,062.19

Step by Step Solution

1. Step 1: Write the proportion equation
   8,256.27 : 12,386.39 = 3,062.19 : x
2. Step 2: Convert to fraction form
   8,256.27/12,386.39 = 3,062.19/x
3. Step 3: Cross multiply
   8,256.27x = 12,386.39 × 3,062.19
4. Step 4: Simplify right side
   8,256.27x = 37,929,464.28
5. Step 5: Solve for x
   x = 37,929,464.28/8,256.27
6. Step 6: Final answer
   x = 4,594.02