Finding the Fourth Proportional to 3,632.98, 5,013.39 and 2,039.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,632.98 : 5,013.39 = 2,039.62 : x
2. Step 2: Convert to fraction form
   3,632.98/5,013.39 = 2,039.62/x
3. Step 3: Cross multiply
   3,632.98x = 5,013.39 × 2,039.62
4. Step 4: Simplify right side
   3,632.98x = 10,225,410.51
5. Step 5: Solve for x
   x = 10,225,410.51/3,632.98
6. Step 6: Final answer
   x = 2,814.61