Finding the Fourth Proportional to 1,757.59, 2,426.25 and 1,049.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,757.59 : 2,426.25 = 1,049.68 : x
2. Step 2: Convert to fraction form
   1,757.59/2,426.25 = 1,049.68/x
3. Step 3: Cross multiply
   1,757.59x = 2,426.25 × 1,049.68
4. Step 4: Simplify right side
   1,757.59x = 2,546,786.10
5. Step 5: Solve for x
   x = 2,546,786.10/1,757.59
6. Step 6: Final answer
   x = 1,449.02