Finding the Fourth Proportional to 2,737.28, 4,103.86 and 1,419.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,737.28 : 4,103.86 = 1,419.62 : x
2. Step 2: Convert to fraction form
   2,737.28/4,103.86 = 1,419.62/x
3. Step 3: Cross multiply
   2,737.28x = 4,103.86 × 1,419.62
4. Step 4: Simplify right side
   2,737.28x = 5,825,921.73
5. Step 5: Solve for x
   x = 5,825,921.73/2,737.28
6. Step 6: Final answer
   x = 2,128.36