Finding the Fourth Proportional to 2,366.66, 3,545.78 and 1,441.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,366.66 : 3,545.78 = 1,441.74 : x
2. Step 2: Convert to fraction form
   2,366.66/3,545.78 = 1,441.74/x
3. Step 3: Cross multiply
   2,366.66x = 3,545.78 × 1,441.74
4. Step 4: Simplify right side
   2,366.66x = 5,112,085.65
5. Step 5: Solve for x
   x = 5,112,085.65/2,366.66
6. Step 6: Final answer
   x = 2,160.04