Finding the Fourth Proportional to 2,066.84, 3,100.28 and 606.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.84 : 3,100.28 = 606.16 : x
2. Step 2: Convert to fraction form
   2,066.84/3,100.28 = 606.16/x
3. Step 3: Cross multiply
   2,066.84x = 3,100.28 × 606.16
4. Step 4: Simplify right side
   2,066.84x = 1,879,265.72
5. Step 5: Solve for x
   x = 1,879,265.72/2,066.84
6. Step 6: Final answer
   x = 909.25