Finding the Fourth Proportional to 3,632.34, 5,012.56 and 2,039.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,632.34 : 5,012.56 = 2,039.03 : x
2. Step 2: Convert to fraction form
   3,632.34/5,012.56 = 2,039.03/x
3. Step 3: Cross multiply
   3,632.34x = 5,012.56 × 2,039.03
4. Step 4: Simplify right side
   3,632.34x = 10,220,730.06
5. Step 5: Solve for x
   x = 10,220,730.06/3,632.34
6. Step 6: Final answer
   x = 2,813.81