Finding the Fourth Proportional to 3,993.25, 5,510.83 and 2,224.97

Step by Step Solution

1. Step 1: Write the proportion equation
   3,993.25 : 5,510.83 = 2,224.97 : x
2. Step 2: Convert to fraction form
   3,993.25/5,510.83 = 2,224.97/x
3. Step 3: Cross multiply
   3,993.25x = 5,510.83 × 2,224.97
4. Step 4: Simplify right side
   3,993.25x = 12,261,431.43
5. Step 5: Solve for x
   x = 12,261,431.43/3,993.25
6. Step 6: Final answer
   x = 3,070.54