Finding the Fourth Proportional to 11,028.72, 16,544.70 and 3,633.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,028.72 : 16,544.70 = 3,633.96 : x
2. Step 2: Convert to fraction form
   11,028.72/16,544.70 = 3,633.96/x
3. Step 3: Cross multiply
   11,028.72x = 16,544.70 × 3,633.96
4. Step 4: Simplify right side
   11,028.72x = 60,122,778.01
5. Step 5: Solve for x
   x = 60,122,778.01/11,028.72
6. Step 6: Final answer
   x = 5,451.47