Finding the Fourth Proportional to 2,081.52, 2,873.65 and 1,419.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081.52 : 2,873.65 = 1,419.34 : x
2. Step 2: Convert to fraction form
   2,081.52/2,873.65 = 1,419.34/x
3. Step 3: Cross multiply
   2,081.52x = 2,873.65 × 1,419.34
4. Step 4: Simplify right side
   2,081.52x = 4,078,686.39
5. Step 5: Solve for x
   x = 4,078,686.39/2,081.52
6. Step 6: Final answer
   x = 1,959.47