Finding the Fourth Proportional to 22,964.88, 34,450.56 and 8,169.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,964.88 : 34,450.56 = 8,169.42 : x
2. Step 2: Convert to fraction form
   22,964.88/34,450.56 = 8,169.42/x
3. Step 3: Cross multiply
   22,964.88x = 34,450.56 × 8,169.42
4. Step 4: Simplify right side
   22,964.88x = 281,441,093.88
5. Step 5: Solve for x
   x = 281,441,093.88/22,964.88
6. Step 6: Final answer
   x = 12,255.28