Finding the Fourth Proportional to 11,021.38, 16,533.42 and 3,627.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,021.38 : 16,533.42 = 3,627.16 : x
2. Step 2: Convert to fraction form
   11,021.38/16,533.42 = 3,627.16/x
3. Step 3: Cross multiply
   11,021.38x = 16,533.42 × 3,627.16
4. Step 4: Simplify right side
   11,021.38x = 59,969,359.69
5. Step 5: Solve for x
   x = 59,969,359.69/11,021.38
6. Step 6: Final answer
   x = 5,441.18