Finding the Fourth Proportional to 2,067.92, 3,118.12 and 1,895.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067.92 : 3,118.12 = 1,895.72 : x
2. Step 2: Convert to fraction form
   2,067.92/3,118.12 = 1,895.72/x
3. Step 3: Cross multiply
   2,067.92x = 3,118.12 × 1,895.72
4. Step 4: Simplify right side
   2,067.92x = 5,911,082.45
5. Step 5: Solve for x
   x = 5,911,082.45/2,067.92
6. Step 6: Final answer
   x = 2,858.47