Finding the Fourth Proportional to 3,661.98, 5,055.03 and 2,544.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,661.98 : 5,055.03 = 2,544.54 : x
2. Step 2: Convert to fraction form
   3,661.98/5,055.03 = 2,544.54/x
3. Step 3: Cross multiply
   3,661.98x = 5,055.03 × 2,544.54
4. Step 4: Simplify right side
   3,661.98x = 12,862,726.04
5. Step 5: Solve for x
   x = 12,862,726.04/3,661.98
6. Step 6: Final answer
   x = 3,512.51