Finding the Fourth Proportional to 11,027.72, 16,544 and 3,631.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,027.72 : 16,544 = 3,631.88 : x
2. Step 2: Convert to fraction form
   11,027.72/16,544 = 3,631.88/x
3. Step 3: Cross multiply
   11,027.72x = 16,544 × 3,631.88
4. Step 4: Simplify right side
   11,027.72x = 60,085,822.72
5. Step 5: Solve for x
   x = 60,085,822.72/11,027.72
6. Step 6: Final answer
   x = 5,448.62