Finding the Fourth Proportional to 2,545.92, 3,819.15 and 1,084.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545.92 : 3,819.15 = 1,084.53 : x
2. Step 2: Convert to fraction form
   2,545.92/3,819.15 = 1,084.53/x
3. Step 3: Cross multiply
   2,545.92x = 3,819.15 × 1,084.53
4. Step 4: Simplify right side
   2,545.92x = 4,141,982.75
5. Step 5: Solve for x
   x = 4,141,982.75/2,545.92
6. Step 6: Final answer
   x = 1,626.91