Finding the Fourth Proportional to 2,366.27, 3,549.98 and 722.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,366.27 : 3,549.98 = 722.81 : x
2. Step 2: Convert to fraction form
   2,366.27/3,549.98 = 722.81/x
3. Step 3: Cross multiply
   2,366.27x = 3,549.98 × 722.81
4. Step 4: Simplify right side
   2,366.27x = 2,565,961.04
5. Step 5: Solve for x
   x = 2,565,961.04/2,366.27
6. Step 6: Final answer
   x = 1,084.39