Finding the Fourth Proportional to 3,618.38, 4,993.37 and 2,046.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,618.38 : 4,993.37 = 2,046.48 : x
2. Step 2: Convert to fraction form
   3,618.38/4,993.37 = 2,046.48/x
3. Step 3: Cross multiply
   3,618.38x = 4,993.37 × 2,046.48
4. Step 4: Simplify right side
   3,618.38x = 10,218,821.61
5. Step 5: Solve for x
   x = 10,218,821.61/3,618.38
6. Step 6: Final answer
   x = 2,824.15