Finding the Fourth Proportional to 11,025.50, 16,536.94 and 3,628.13

Step by Step Solution

1. Step 1: Write the proportion equation
   11,025.50 : 16,536.94 = 3,628.13 : x
2. Step 2: Convert to fraction form
   11,025.50/16,536.94 = 3,628.13/x
3. Step 3: Cross multiply
   11,025.50x = 16,536.94 × 3,628.13
4. Step 4: Simplify right side
   11,025.50x = 59,998,067.30
5. Step 5: Solve for x
   x = 59,998,067.30/11,025.50
6. Step 6: Final answer
   x = 5,441.75