Finding the Fourth Proportional to 2,737.72, 4,106.61 and 789.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,737.72 : 4,106.61 = 789.94 : x
2. Step 2: Convert to fraction form
   2,737.72/4,106.61 = 789.94/x
3. Step 3: Cross multiply
   2,737.72x = 4,106.61 × 789.94
4. Step 4: Simplify right side
   2,737.72x = 3,243,965.24
5. Step 5: Solve for x
   x = 3,243,965.24/2,737.72
6. Step 6: Final answer
   x = 1,184.92