Finding the Fourth Proportional to 2,061.87, 3,093.31 and 675.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.87 : 3,093.31 = 675.28 : x
2. Step 2: Convert to fraction form
   2,061.87/3,093.31 = 675.28/x
3. Step 3: Cross multiply
   2,061.87x = 3,093.31 × 675.28
4. Step 4: Simplify right side
   2,061.87x = 2,088,850.38
5. Step 5: Solve for x
   x = 2,088,850.38/2,061.87
6. Step 6: Final answer
   x = 1,013.09