Finding the Fourth Proportional to 16,623.50, 22,942.56 and 9,551.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,623.50 : 22,942.56 = 9,551.30 : x
2. Step 2: Convert to fraction form
   16,623.50/22,942.56 = 9,551.30/x
3. Step 3: Cross multiply
   16,623.50x = 22,942.56 × 9,551.30
4. Step 4: Simplify right side
   16,623.50x = 219,131,273.33
5. Step 5: Solve for x
   x = 219,131,273.33/16,623.50
6. Step 6: Final answer
   x = 13,182.02