Finding the Fourth Proportional to 2,066.96, 3,100.92 and 606.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.96 : 3,100.92 = 606.23 : x
2. Step 2: Convert to fraction form
   2,066.96/3,100.92 = 606.23/x
3. Step 3: Cross multiply
   2,066.96x = 3,100.92 × 606.23
4. Step 4: Simplify right side
   2,066.96x = 1,879,870.73
5. Step 5: Solve for x
   x = 1,879,870.73/2,066.96
6. Step 6: Final answer
   x = 909.49