Finding the Fourth Proportional to 2,057.55, 3,086.85 and 596.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057.55 : 3,086.85 = 596.82 : x
2. Step 2: Convert to fraction form
   2,057.55/3,086.85 = 596.82/x
3. Step 3: Cross multiply
   2,057.55x = 3,086.85 × 596.82
4. Step 4: Simplify right side
   2,057.55x = 1,842,293.82
5. Step 5: Solve for x
   x = 1,842,293.82/2,057.55
6. Step 6: Final answer
   x = 895.38