Finding the Fourth Proportional to 1,727.29, 2,591.79 and 753.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,727.29 : 2,591.79 = 753.25 : x
2. Step 2: Convert to fraction form
   1,727.29/2,591.79 = 753.25/x
3. Step 3: Cross multiply
   1,727.29x = 2,591.79 × 753.25
4. Step 4: Simplify right side
   1,727.29x = 1,952,265.82
5. Step 5: Solve for x
   x = 1,952,265.82/1,727.29
6. Step 6: Final answer
   x = 1,130.25