Finding the Fourth Proportional to 2,367.56, 3,550.62 and 724.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,367.56 : 3,550.62 = 724.34 : x
2. Step 2: Convert to fraction form
   2,367.56/3,550.62 = 724.34/x
3. Step 3: Cross multiply
   2,367.56x = 3,550.62 × 724.34
4. Step 4: Simplify right side
   2,367.56x = 2,571,856.09
5. Step 5: Solve for x
   x = 2,571,856.09/2,367.56
6. Step 6: Final answer
   x = 1,086.29