Finding the Fourth Proportional to 1,340.24, 1,849.51 and 750.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340.24 : 1,849.51 = 750.79 : x
2. Step 2: Convert to fraction form
   1,340.24/1,849.51 = 750.79/x
3. Step 3: Cross multiply
   1,340.24x = 1,849.51 × 750.79
4. Step 4: Simplify right side
   1,340.24x = 1,388,593.61
5. Step 5: Solve for x
   x = 1,388,593.61/1,340.24
6. Step 6: Final answer
   x = 1,036.08