Finding the Fourth Proportional to 2,040.92, 3,061.83 and 742.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040.92 : 3,061.83 = 742.38 : x
2. Step 2: Convert to fraction form
   2,040.92/3,061.83 = 742.38/x
3. Step 3: Cross multiply
   2,040.92x = 3,061.83 × 742.38
4. Step 4: Simplify right side
   2,040.92x = 2,273,041.36
5. Step 5: Solve for x
   x = 2,273,041.36/2,040.92
6. Step 6: Final answer
   x = 1,113.73