Finding the Fourth Proportional to 2,707.11, 4,061.31 and 759.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,707.11 : 4,061.31 = 759.27 : x
2. Step 2: Convert to fraction form
   2,707.11/4,061.31 = 759.27/x
3. Step 3: Cross multiply
   2,707.11x = 4,061.31 × 759.27
4. Step 4: Simplify right side
   2,707.11x = 3,083,630.84
5. Step 5: Solve for x
   x = 3,083,630.84/2,707.11
6. Step 6: Final answer
   x = 1,139.09