Finding the Fourth Proportional to 4,304.29, 5,939.98 and 4,155.30

Step by Step Solution

1. Step 1: Write the proportion equation
   4,304.29 : 5,939.98 = 4,155.30 : x
2. Step 2: Convert to fraction form
   4,304.29/5,939.98 = 4,155.30/x
3. Step 3: Cross multiply
   4,304.29x = 5,939.98 × 4,155.30
4. Step 4: Simplify right side
   4,304.29x = 24,682,411.88
5. Step 5: Solve for x
   x = 24,682,411.88/4,304.29
6. Step 6: Final answer
   x = 5,734.38