Finding the Fourth Proportional to 1,339.96, 1,849.24 and 750.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,339.96 : 1,849.24 = 750.50 : x
2. Step 2: Convert to fraction form
   1,339.96/1,849.24 = 750.50/x
3. Step 3: Cross multiply
   1,339.96x = 1,849.24 × 750.50
4. Step 4: Simplify right side
   1,339.96x = 1,387,849.03
5. Step 5: Solve for x
   x = 1,387,849.03/1,339.96
6. Step 6: Final answer
   x = 1,035.74