Finding the Fourth Proportional to 2,061.38, 3,091.96 and 674.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.38 : 3,091.96 = 674.54 : x
2. Step 2: Convert to fraction form
   2,061.38/3,091.96 = 674.54/x
3. Step 3: Cross multiply
   2,061.38x = 3,091.96 × 674.54
4. Step 4: Simplify right side
   2,061.38x = 2,085,650.70
5. Step 5: Solve for x
   x = 2,085,650.70/2,061.38
6. Step 6: Final answer
   x = 1,011.77