Finding the Fourth Proportional to 16,066.82, 22,171.29 and 8,896.33

Step by Step Solution

1. Step 1: Write the proportion equation
   16,066.82 : 22,171.29 = 8,896.33 : x
2. Step 2: Convert to fraction form
   16,066.82/22,171.29 = 8,896.33/x
3. Step 3: Cross multiply
   16,066.82x = 22,171.29 × 8,896.33
4. Step 4: Simplify right side
   16,066.82x = 197,243,106.72
5. Step 5: Solve for x
   x = 197,243,106.72/16,066.82
6. Step 6: Final answer
   x = 12,276.42