Finding the Fourth Proportional to 8,046.27, 12,058.29 and 5,807.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,046.27 : 12,058.29 = 5,807.25 : x
2. Step 2: Convert to fraction form
   8,046.27/12,058.29 = 5,807.25/x
3. Step 3: Cross multiply
   8,046.27x = 12,058.29 × 5,807.25
4. Step 4: Simplify right side
   8,046.27x = 70,025,504.60
5. Step 5: Solve for x
   x = 70,025,504.60/8,046.27
6. Step 6: Final answer
   x = 8,702.85