Finding the Fourth Proportional to 3,993.27, 5,510.46 and 2,224.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,993.27 : 5,510.46 = 2,224.53 : x
2. Step 2: Convert to fraction form
   3,993.27/5,510.46 = 2,224.53/x
3. Step 3: Cross multiply
   3,993.27x = 5,510.46 × 2,224.53
4. Step 4: Simplify right side
   3,993.27x = 12,258,183.58
5. Step 5: Solve for x
   x = 12,258,183.58/3,993.27
6. Step 6: Final answer
   x = 3,069.71