Finding the Fourth Proportional to 2,942.48, 4,414.01 and 751.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,942.48 : 4,414.01 = 751.23 : x
2. Step 2: Convert to fraction form
   2,942.48/4,414.01 = 751.23/x
3. Step 3: Cross multiply
   2,942.48x = 4,414.01 × 751.23
4. Step 4: Simplify right side
   2,942.48x = 3,315,936.73
5. Step 5: Solve for x
   x = 3,315,936.73/2,942.48
6. Step 6: Final answer
   x = 1,126.92