Finding the Fourth Proportional to 1,729.72, 2,595.50 and 754.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,729.72 : 2,595.50 = 754.69 : x
2. Step 2: Convert to fraction form
   1,729.72/2,595.50 = 754.69/x
3. Step 3: Cross multiply
   1,729.72x = 2,595.50 × 754.69
4. Step 4: Simplify right side
   1,729.72x = 1,958,797.90
5. Step 5: Solve for x
   x = 1,958,797.90/1,729.72
6. Step 6: Final answer
   x = 1,132.44