Finding the Fourth Proportional to 1,844.50, 2,545.42 and 1,016.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,844.50 : 2,545.42 = 1,016.50 : x
2. Step 2: Convert to fraction form
   1,844.50/2,545.42 = 1,016.50/x
3. Step 3: Cross multiply
   1,844.50x = 2,545.42 × 1,016.50
4. Step 4: Simplify right side
   1,844.50x = 2,587,419.43
5. Step 5: Solve for x
   x = 2,587,419.43/1,844.50
6. Step 6: Final answer
   x = 1,402.78