Finding the Fourth Proportional to 11,022.72, 16,535.76 and 3,625.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,022.72 : 16,535.76 = 3,625.56 : x
2. Step 2: Convert to fraction form
   11,022.72/16,535.76 = 3,625.56/x
3. Step 3: Cross multiply
   11,022.72x = 16,535.76 × 3,625.56
4. Step 4: Simplify right side
   11,022.72x = 59,951,390.03
5. Step 5: Solve for x
   x = 59,951,390.03/11,022.72
6. Step 6: Final answer
   x = 5,438.89