Finding the Fourth Proportional to 3,933.52, 5,892.60 and 2,082.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,933.52 : 5,892.60 = 2,082.09 : x
2. Step 2: Convert to fraction form
   3,933.52/5,892.60 = 2,082.09/x
3. Step 3: Cross multiply
   3,933.52x = 5,892.60 × 2,082.09
4. Step 4: Simplify right side
   3,933.52x = 12,268,933.44
5. Step 5: Solve for x
   x = 12,268,933.44/3,933.52
6. Step 6: Final answer
   x = 3,119.07