Finding the Fourth Proportional to 2,707.62, 4,061.34 and 759.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,707.62 : 4,061.34 = 759.84 : x
2. Step 2: Convert to fraction form
   2,707.62/4,061.34 = 759.84/x
3. Step 3: Cross multiply
   2,707.62x = 4,061.34 × 759.84
4. Step 4: Simplify right side
   2,707.62x = 3,085,968.59
5. Step 5: Solve for x
   x = 3,085,968.59/2,707.62
6. Step 6: Final answer
   x = 1,139.73