Finding the Fourth Proportional to 2,367.50, 3,551.06 and 724.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,367.50 : 3,551.06 = 724.04 : x
2. Step 2: Convert to fraction form
   2,367.50/3,551.06 = 724.04/x
3. Step 3: Cross multiply
   2,367.50x = 3,551.06 × 724.04
4. Step 4: Simplify right side
   2,367.50x = 2,571,109.48
5. Step 5: Solve for x
   x = 2,571,109.48/2,367.50
6. Step 6: Final answer
   x = 1,086.00