Finding the Fourth Proportional to 2,674.38, 4,013.10 and 1,441.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,674.38 : 4,013.10 = 1,441.78 : x
2. Step 2: Convert to fraction form
   2,674.38/4,013.10 = 1,441.78/x
3. Step 3: Cross multiply
   2,674.38x = 4,013.10 × 1,441.78
4. Step 4: Simplify right side
   2,674.38x = 5,786,007.32
5. Step 5: Solve for x
   x = 5,786,007.32/2,674.38
6. Step 6: Final answer
   x = 2,163.49