Finding the Fourth Proportional to 6,581.37, 9,067.71 and 4,339.29

Step by Step Solution

1. Step 1: Write the proportion equation
   6,581.37 : 9,067.71 = 4,339.29 : x
2. Step 2: Convert to fraction form
   6,581.37/9,067.71 = 4,339.29/x
3. Step 3: Cross multiply
   6,581.37x = 9,067.71 × 4,339.29
4. Step 4: Simplify right side
   6,581.37x = 39,347,423.33
5. Step 5: Solve for x
   x = 39,347,423.33/6,581.37
6. Step 6: Final answer
   x = 5,978.61