Finding the Fourth Proportional to 3,993.16, 5,510.02 and 2,224.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,993.16 : 5,510.02 = 2,224.54 : x
2. Step 2: Convert to fraction form
   3,993.16/5,510.02 = 2,224.54/x
3. Step 3: Cross multiply
   3,993.16x = 5,510.02 × 2,224.54
4. Step 4: Simplify right side
   3,993.16x = 12,257,259.89
5. Step 5: Solve for x
   x = 12,257,259.89/3,993.16
6. Step 6: Final answer
   x = 3,069.56