Finding the Fourth Proportional to 2,367.56, 3,551.46 and 724.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,367.56 : 3,551.46 = 724.16 : x
2. Step 2: Convert to fraction form
   2,367.56/3,551.46 = 724.16/x
3. Step 3: Cross multiply
   2,367.56x = 3,551.46 × 724.16
4. Step 4: Simplify right side
   2,367.56x = 2,571,825.27
5. Step 5: Solve for x
   x = 2,571,825.27/2,367.56
6. Step 6: Final answer
   x = 1,086.28