Finding the Fourth Proportional to 3,993.27, 5,510.48 and 2,314.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,993.27 : 5,510.48 = 2,314.55 : x
2. Step 2: Convert to fraction form
   3,993.27/5,510.48 = 2,314.55/x
3. Step 3: Cross multiply
   3,993.27x = 5,510.48 × 2,314.55
4. Step 4: Simplify right side
   3,993.27x = 12,754,242.36
5. Step 5: Solve for x
   x = 12,754,242.36/3,993.27
6. Step 6: Final answer
   x = 3,193.93