Finding the Fourth Proportional to 11,028.83, 16,536.16 and 7,276.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,028.83 : 16,536.16 = 7,276.27 : x
2. Step 2: Convert to fraction form
   11,028.83/16,536.16 = 7,276.27/x
3. Step 3: Cross multiply
   11,028.83x = 16,536.16 × 7,276.27
4. Step 4: Simplify right side
   11,028.83x = 120,321,594.69
5. Step 5: Solve for x
   x = 120,321,594.69/11,028.83
6. Step 6: Final answer
   x = 10,909.73