Finding the Fourth Proportional to 1,083.50, 1,614.06 and 1,016.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,083.50 : 1,614.06 = 1,016.27 : x
2. Step 2: Convert to fraction form
   1,083.50/1,614.06 = 1,016.27/x
3. Step 3: Cross multiply
   1,083.50x = 1,614.06 × 1,016.27
4. Step 4: Simplify right side
   1,083.50x = 1,640,320.76
5. Step 5: Solve for x
   x = 1,640,320.76/1,083.50
6. Step 6: Final answer
   x = 1,513.91