Finding the Fourth Proportional to 6,755.38, 10,144.27 and 4,174.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,755.38 : 10,144.27 = 4,174.72 : x
2. Step 2: Convert to fraction form
   6,755.38/10,144.27 = 4,174.72/x
3. Step 3: Cross multiply
   6,755.38x = 10,144.27 × 4,174.72
4. Step 4: Simplify right side
   6,755.38x = 42,349,436.13
5. Step 5: Solve for x
   x = 42,349,436.13/6,755.38
6. Step 6: Final answer
   x = 6,269.00