Finding the Fourth Proportional to 2,747.39, 4,121.49 and 799.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,747.39 : 4,121.49 = 799.34 : x
2. Step 2: Convert to fraction form
   2,747.39/4,121.49 = 799.34/x
3. Step 3: Cross multiply
   2,747.39x = 4,121.49 × 799.34
4. Step 4: Simplify right side
   2,747.39x = 3,294,471.82
5. Step 5: Solve for x
   x = 3,294,471.82/2,747.39
6. Step 6: Final answer
   x = 1,199.13