Finding the Fourth Proportional to 3,629.31, 5,008.49 and 2,036.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,629.31 : 5,008.49 = 2,036.31 : x
2. Step 2: Convert to fraction form
   3,629.31/5,008.49 = 2,036.31/x
3. Step 3: Cross multiply
   3,629.31x = 5,008.49 × 2,036.31
4. Step 4: Simplify right side
   3,629.31x = 10,198,838.27
5. Step 5: Solve for x
   x = 10,198,838.27/3,629.31
6. Step 6: Final answer
   x = 2,810.13