Finding the Fourth Proportional to 2,031.94, 3,047.70 and 799.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031.94 : 3,047.70 = 799.18 : x
2. Step 2: Convert to fraction form
   2,031.94/3,047.70 = 799.18/x
3. Step 3: Cross multiply
   2,031.94x = 3,047.70 × 799.18
4. Step 4: Simplify right side
   2,031.94x = 2,435,660.89
5. Step 5: Solve for x
   x = 2,435,660.89/2,031.94
6. Step 6: Final answer
   x = 1,198.69