Finding the Fourth Proportional to 3,631.94, 5,013.61 and 2,454.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,631.94 : 5,013.61 = 2,454.61 : x
2. Step 2: Convert to fraction form
   3,631.94/5,013.61 = 2,454.61/x
3. Step 3: Cross multiply
   3,631.94x = 5,013.61 × 2,454.61
4. Step 4: Simplify right side
   3,631.94x = 12,306,426.04
5. Step 5: Solve for x
   x = 12,306,426.04/3,631.94
6. Step 6: Final answer
   x = 3,388.39