Finding the Fourth Proportional to 2,067.63, 2,853.60 and 1,569.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067.63 : 2,853.60 = 1,569.42 : x
2. Step 2: Convert to fraction form
   2,067.63/2,853.60 = 1,569.42/x
3. Step 3: Cross multiply
   2,067.63x = 2,853.60 × 1,569.42
4. Step 4: Simplify right side
   2,067.63x = 4,478,496.91
5. Step 5: Solve for x
   x = 4,478,496.91/2,067.63
6. Step 6: Final answer
   x = 2,166.00