Finding the Fourth Proportional to 16,274.34, 22,458.31 and 9,104.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,274.34 : 22,458.31 = 9,104.42 : x
2. Step 2: Convert to fraction form
   16,274.34/22,458.31 = 9,104.42/x
3. Step 3: Cross multiply
   16,274.34x = 22,458.31 × 9,104.42
4. Step 4: Simplify right side
   16,274.34x = 204,469,886.73
5. Step 5: Solve for x
   x = 204,469,886.73/16,274.34
6. Step 6: Final answer
   x = 12,563.94