Finding the Fourth Proportional to 3,086.82, 4,632.04 and 1,140.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,086.82 : 4,632.04 = 1,140.38 : x
2. Step 2: Convert to fraction form
   3,086.82/4,632.04 = 1,140.38/x
3. Step 3: Cross multiply
   3,086.82x = 4,632.04 × 1,140.38
4. Step 4: Simplify right side
   3,086.82x = 5,282,285.78
5. Step 5: Solve for x
   x = 5,282,285.78/3,086.82
6. Step 6: Final answer
   x = 1,711.24