Finding the Fourth Proportional to 3,632.04, 5,007.78 and 2,582.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,632.04 : 5,007.78 = 2,582.28 : x
2. Step 2: Convert to fraction form
   3,632.04/5,007.78 = 2,582.28/x
3. Step 3: Cross multiply
   3,632.04x = 5,007.78 × 2,582.28
4. Step 4: Simplify right side
   3,632.04x = 12,931,490.14
5. Step 5: Solve for x
   x = 12,931,490.14/3,632.04
6. Step 6: Final answer
   x = 3,560.39