Finding the Fourth Proportional to 11,026.24, 16,533.12 and 3,628.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,026.24 : 16,533.12 = 3,628.72 : x
2. Step 2: Convert to fraction form
   11,026.24/16,533.12 = 3,628.72/x
3. Step 3: Cross multiply
   11,026.24x = 16,533.12 × 3,628.72
4. Step 4: Simplify right side
   11,026.24x = 59,994,063.21
5. Step 5: Solve for x
   x = 59,994,063.21/11,026.24
6. Step 6: Final answer
   x = 5,441.03