Finding the Fourth Proportional to 2,092.38, 3,144.33 and 1,273.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.38 : 3,144.33 = 1,273.02 : x
2. Step 2: Convert to fraction form
   2,092.38/3,144.33 = 1,273.02/x
3. Step 3: Cross multiply
   2,092.38x = 3,144.33 × 1,273.02
4. Step 4: Simplify right side
   2,092.38x = 4,002,794.98
5. Step 5: Solve for x
   x = 4,002,794.98/2,092.38
6. Step 6: Final answer
   x = 1,913.03