Finding the Fourth Proportional to 2,545.14, 3,818.43 and 1,084.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545.14 : 3,818.43 = 1,084.50 : x
2. Step 2: Convert to fraction form
   2,545.14/3,818.43 = 1,084.50/x
3. Step 3: Cross multiply
   2,545.14x = 3,818.43 × 1,084.50
4. Step 4: Simplify right side
   2,545.14x = 4,141,087.34
5. Step 5: Solve for x
   x = 4,141,087.34/2,545.14
6. Step 6: Final answer
   x = 1,627.06