Finding the Fourth Proportional to 2,707.52, 4,061.52 and 759.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,707.52 : 4,061.52 = 759.74 : x
2. Step 2: Convert to fraction form
   2,707.52/4,061.52 = 759.74/x
3. Step 3: Cross multiply
   2,707.52x = 4,061.52 × 759.74
4. Step 4: Simplify right side
   2,707.52x = 3,085,678.90
5. Step 5: Solve for x
   x = 3,085,678.90/2,707.52
6. Step 6: Final answer
   x = 1,139.67