Finding the Fourth Proportional to 2,017.38, 3,027.89 and 848.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.38 : 3,027.89 = 848.25 : x
2. Step 2: Convert to fraction form
   2,017.38/3,027.89 = 848.25/x
3. Step 3: Cross multiply
   2,017.38x = 3,027.89 × 848.25
4. Step 4: Simplify right side
   2,017.38x = 2,568,402.49
5. Step 5: Solve for x
   x = 2,568,402.49/2,017.38
6. Step 6: Final answer
   x = 1,273.14