Finding the Fourth Proportional to 8,045.92, 12,064.56 and 2,851.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,045.92 : 12,064.56 = 2,851.12 : x
2. Step 2: Convert to fraction form
   8,045.92/12,064.56 = 2,851.12/x
3. Step 3: Cross multiply
   8,045.92x = 12,064.56 × 2,851.12
4. Step 4: Simplify right side
   8,045.92x = 34,397,508.31
5. Step 5: Solve for x
   x = 34,397,508.31/8,045.92
6. Step 6: Final answer
   x = 4,275.15