Finding the Fourth Proportional to 3,632.38, 5,013.09 and 2,039.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,632.38 : 5,013.09 = 2,039.29 : x
2. Step 2: Convert to fraction form
   3,632.38/5,013.09 = 2,039.29/x
3. Step 3: Cross multiply
   3,632.38x = 5,013.09 × 2,039.29
4. Step 4: Simplify right side
   3,632.38x = 10,223,144.31
5. Step 5: Solve for x
   x = 10,223,144.31/3,632.38
6. Step 6: Final answer
   x = 2,814.45