Finding the Fourth Proportional to 2,067.84, 3,103.68 and 1,582.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067.84 : 3,103.68 = 1,582.08 : x
2. Step 2: Convert to fraction form
   2,067.84/3,103.68 = 1,582.08/x
3. Step 3: Cross multiply
   2,067.84x = 3,103.68 × 1,582.08
4. Step 4: Simplify right side
   2,067.84x = 4,910,270.05
5. Step 5: Solve for x
   x = 4,910,270.05/2,067.84
6. Step 6: Final answer
   x = 2,374.59