Finding the Fourth Proportional to 2,150.33, 3,225.49 and 1,419.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150.33 : 3,225.49 = 1,419.73 : x
2. Step 2: Convert to fraction form
   2,150.33/3,225.49 = 1,419.73/x
3. Step 3: Cross multiply
   2,150.33x = 3,225.49 × 1,419.73
4. Step 4: Simplify right side
   2,150.33x = 4,579,324.92
5. Step 5: Solve for x
   x = 4,579,324.92/2,150.33
6. Step 6: Final answer
   x = 2,129.59