Finding the Fourth Proportional to 11,033.52, 16,552.32 and 3,638.28

Step by Step Solution

1. Step 1: Write the proportion equation
   11,033.52 : 16,552.32 = 3,638.28 : x
2. Step 2: Convert to fraction form
   11,033.52/16,552.32 = 3,638.28/x
3. Step 3: Cross multiply
   11,033.52x = 16,552.32 × 3,638.28
4. Step 4: Simplify right side
   11,033.52x = 60,221,974.81
5. Step 5: Solve for x
   x = 60,221,974.81/11,033.52
6. Step 6: Final answer
   x = 5,458.09