Finding the Fourth Proportional to 2,506.57, 3,759.94 and 751.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,506.57 : 3,759.94 = 751.59 : x
2. Step 2: Convert to fraction form
   2,506.57/3,759.94 = 751.59/x
3. Step 3: Cross multiply
   2,506.57x = 3,759.94 × 751.59
4. Step 4: Simplify right side
   2,506.57x = 2,825,933.30
5. Step 5: Solve for x
   x = 2,825,933.30/2,506.57
6. Step 6: Final answer
   x = 1,127.41