Finding the Fourth Proportional to 2,033.78, 3,049.92 and 801.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,033.78 : 3,049.92 = 801.47 : x
2. Step 2: Convert to fraction form
   2,033.78/3,049.92 = 801.47/x
3. Step 3: Cross multiply
   2,033.78x = 3,049.92 × 801.47
4. Step 4: Simplify right side
   2,033.78x = 2,444,419.38
5. Step 5: Solve for x
   x = 2,444,419.38/2,033.78
6. Step 6: Final answer
   x = 1,201.91