Finding the Fourth Proportional to 2,382.69, 3,574.41 and 738.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,382.69 : 3,574.41 = 738.85 : x
2. Step 2: Convert to fraction form
   2,382.69/3,574.41 = 738.85/x
3. Step 3: Cross multiply
   2,382.69x = 3,574.41 × 738.85
4. Step 4: Simplify right side
   2,382.69x = 2,640,952.83
5. Step 5: Solve for x
   x = 2,640,952.83/2,382.69
6. Step 6: Final answer
   x = 1,108.39