Finding the Fourth Proportional to 1,727.87, 2,592.72 and 754.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,727.87 : 2,592.72 = 754.05 : x
2. Step 2: Convert to fraction form
   1,727.87/2,592.72 = 754.05/x
3. Step 3: Cross multiply
   1,727.87x = 2,592.72 × 754.05
4. Step 4: Simplify right side
   1,727.87x = 1,955,040.52
5. Step 5: Solve for x
   x = 1,955,040.52/1,727.87
6. Step 6: Final answer
   x = 1,131.47