Finding the Fourth Proportional to 2,367.83, 3,551.72 and 724.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,367.83 : 3,551.72 = 724.37 : x
2. Step 2: Convert to fraction form
   2,367.83/3,551.72 = 724.37/x
3. Step 3: Cross multiply
   2,367.83x = 3,551.72 × 724.37
4. Step 4: Simplify right side
   2,367.83x = 2,572,738.04
5. Step 5: Solve for x
   x = 2,572,738.04/2,367.83
6. Step 6: Final answer
   x = 1,086.54