Finding the Fourth Proportional to 2,016.70, 3,026.24 and 1,092.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.70 : 3,026.24 = 1,092.23 : x
2. Step 2: Convert to fraction form
   2,016.70/3,026.24 = 1,092.23/x
3. Step 3: Cross multiply
   2,016.70x = 3,026.24 × 1,092.23
4. Step 4: Simplify right side
   2,016.70x = 3,305,350.12
5. Step 5: Solve for x
   x = 3,305,350.12/2,016.70
6. Step 6: Final answer
   x = 1,638.99