Finding the Fourth Proportional to 2,739.33, 4,109.04 and 791.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,739.33 : 4,109.04 = 791.67 : x
2. Step 2: Convert to fraction form
   2,739.33/4,109.04 = 791.67/x
3. Step 3: Cross multiply
   2,739.33x = 4,109.04 × 791.67
4. Step 4: Simplify right side
   2,739.33x = 3,253,003.70
5. Step 5: Solve for x
   x = 3,253,003.70/2,739.33
6. Step 6: Final answer
   x = 1,187.52