Finding the Fourth Proportional to 2,366.89, 3,550.86 and 723.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,366.89 : 3,550.86 = 723.46 : x
2. Step 2: Convert to fraction form
   2,366.89/3,550.86 = 723.46/x
3. Step 3: Cross multiply
   2,366.89x = 3,550.86 × 723.46
4. Step 4: Simplify right side
   2,366.89x = 2,568,905.18
5. Step 5: Solve for x
   x = 2,568,905.18/2,366.89
6. Step 6: Final answer
   x = 1,085.35