Finding the Fourth Proportional to 2,367.41, 3,551.72 and 724.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,367.41 : 3,551.72 = 724.05 : x
2. Step 2: Convert to fraction form
   2,367.41/3,551.72 = 724.05/x
3. Step 3: Cross multiply
   2,367.41x = 3,551.72 × 724.05
4. Step 4: Simplify right side
   2,367.41x = 2,571,619.25
5. Step 5: Solve for x
   x = 2,571,619.25/2,367.41
6. Step 6: Final answer
   x = 1,086.26