Finding the Fourth Proportional to 2,737.28, 4,104.69 and 789.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,737.28 : 4,104.69 = 789.03 : x
2. Step 2: Convert to fraction form
   2,737.28/4,104.69 = 789.03/x
3. Step 3: Cross multiply
   2,737.28x = 4,104.69 × 789.03
4. Step 4: Simplify right side
   2,737.28x = 3,238,723.55
5. Step 5: Solve for x
   x = 3,238,723.55/2,737.28
6. Step 6: Final answer
   x = 1,183.19