Finding the Fourth Proportional to 2,067.15, 3,100.68 and 606.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067.15 : 3,100.68 = 606.27 : x
2. Step 2: Convert to fraction form
   2,067.15/3,100.68 = 606.27/x
3. Step 3: Cross multiply
   2,067.15x = 3,100.68 × 606.27
4. Step 4: Simplify right side
   2,067.15x = 1,879,830.73
5. Step 5: Solve for x
   x = 1,879,830.73/2,067.15
6. Step 6: Final answer
   x = 909.39