Finding the Fourth Proportional to 2,066.86, 3,100.73 and 606.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.86 : 3,100.73 = 606.06 : x
2. Step 2: Convert to fraction form
   2,066.86/3,100.73 = 606.06/x
3. Step 3: Cross multiply
   2,066.86x = 3,100.73 × 606.06
4. Step 4: Simplify right side
   2,066.86x = 1,879,228.42
5. Step 5: Solve for x
   x = 1,879,228.42/2,066.86
6. Step 6: Final answer
   x = 909.22