Finding the Fourth Proportional to 2,494.72, 3,737.22 and 1,396.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.72 : 3,737.22 = 1,396.36 : x
2. Step 2: Convert to fraction form
   2,494.72/3,737.22 = 1,396.36/x
3. Step 3: Cross multiply
   2,494.72x = 3,737.22 × 1,396.36
4. Step 4: Simplify right side
   2,494.72x = 5,218,504.52
5. Step 5: Solve for x
   x = 5,218,504.52/2,494.72
6. Step 6: Final answer
   x = 2,091.82