Finding the Fourth Proportional to 1,340.24, 1,849.61 and 750.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340.24 : 1,849.61 = 750.86 : x
2. Step 2: Convert to fraction form
   1,340.24/1,849.61 = 750.86/x
3. Step 3: Cross multiply
   1,340.24x = 1,849.61 × 750.86
4. Step 4: Simplify right side
   1,340.24x = 1,388,794.41
5. Step 5: Solve for x
   x = 1,388,794.41/1,340.24
6. Step 6: Final answer
   x = 1,036.23