Finding the Fourth Proportional to 11,018.50, 16,527.77 and 3,227.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,018.50 : 16,527.77 = 3,227.32 : x
2. Step 2: Convert to fraction form
   11,018.50/16,527.77 = 3,227.32/x
3. Step 3: Cross multiply
   11,018.50x = 16,527.77 × 3,227.32
4. Step 4: Simplify right side
   11,018.50x = 53,340,402.68
5. Step 5: Solve for x
   x = 53,340,402.68/11,018.50
6. Step 6: Final answer
   x = 4,840.99