Finding the Fourth Proportional to 2,066.84, 3,100.80 and 606.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.84 : 3,100.80 = 606.04 : x
2. Step 2: Convert to fraction form
   2,066.84/3,100.80 = 606.04/x
3. Step 3: Cross multiply
   2,066.84x = 3,100.80 × 606.04
4. Step 4: Simplify right side
   2,066.84x = 1,879,208.83
5. Step 5: Solve for x
   x = 1,879,208.83/2,066.84
6. Step 6: Final answer
   x = 909.22