Finding the Fourth Proportional to 22,067.98, 30,453.32 and 11,996.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,067.98 : 30,453.32 = 11,996.32 : x
2. Step 2: Convert to fraction form
   22,067.98/30,453.32 = 11,996.32/x
3. Step 3: Cross multiply
   22,067.98x = 30,453.32 × 11,996.32
4. Step 4: Simplify right side
   22,067.98x = 365,327,771.78
5. Step 5: Solve for x
   x = 365,327,771.78/22,067.98
6. Step 6: Final answer
   x = 16,554.65