Finding the Fourth Proportional to 2,737.33, 4,105.89 and 1,092.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,737.33 : 4,105.89 = 1,092.72 : x
2. Step 2: Convert to fraction form
   2,737.33/4,105.89 = 1,092.72/x
3. Step 3: Cross multiply
   2,737.33x = 4,105.89 × 1,092.72
4. Step 4: Simplify right side
   2,737.33x = 4,486,603.52
5. Step 5: Solve for x
   x = 4,486,603.52/2,737.33
6. Step 6: Final answer
   x = 1,639.05