Finding the Fourth Proportional to 2,049.81, 3,072.83 and 801.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049.81 : 3,072.83 = 801.24 : x
2. Step 2: Convert to fraction form
   2,049.81/3,072.83 = 801.24/x
3. Step 3: Cross multiply
   2,049.81x = 3,072.83 × 801.24
4. Step 4: Simplify right side
   2,049.81x = 2,462,074.31
5. Step 5: Solve for x
   x = 2,462,074.31/2,049.81
6. Step 6: Final answer
   x = 1,201.12