Finding the Fourth Proportional to 3,287.16, 4,933.89 and 2,057.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,287.16 : 4,933.89 = 2,057.04 : x
2. Step 2: Convert to fraction form
   3,287.16/4,933.89 = 2,057.04/x
3. Step 3: Cross multiply
   3,287.16x = 4,933.89 × 2,057.04
4. Step 4: Simplify right side
   3,287.16x = 10,149,209.09
5. Step 5: Solve for x
   x = 10,149,209.09/3,287.16
6. Step 6: Final answer
   x = 3,087.53