Finding the Fourth Proportional to 8,379.02, 12,570.15 and 2,833.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,379.02 : 12,570.15 = 2,833.27 : x
2. Step 2: Convert to fraction form
   8,379.02/12,570.15 = 2,833.27/x
3. Step 3: Cross multiply
   8,379.02x = 12,570.15 × 2,833.27
4. Step 4: Simplify right side
   8,379.02x = 35,614,578.46
5. Step 5: Solve for x
   x = 35,614,578.46/8,379.02
6. Step 6: Final answer
   x = 4,250.45