Finding the Fourth Proportional to 22,962.58, 34,431.89 and 8,169.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,962.58 : 34,431.89 = 8,169.34 : x
2. Step 2: Convert to fraction form
   22,962.58/34,431.89 = 8,169.34/x
3. Step 3: Cross multiply
   22,962.58x = 34,431.89 × 8,169.34
4. Step 4: Simplify right side
   22,962.58x = 281,285,816.25
5. Step 5: Solve for x
   x = 281,285,816.25/22,962.58
6. Step 6: Final answer
   x = 12,249.75