Finding the Fourth Proportional to 6,757.38, 10,147.27 and 4,176.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,757.38 : 10,147.27 = 4,176.72 : x
2. Step 2: Convert to fraction form
   6,757.38/10,147.27 = 4,176.72/x
3. Step 3: Cross multiply
   6,757.38x = 10,147.27 × 4,176.72
4. Step 4: Simplify right side
   6,757.38x = 42,382,305.55
5. Step 5: Solve for x
   x = 42,382,305.55/6,757.38
6. Step 6: Final answer
   x = 6,272.00