Finding the Fourth Proportional to 16,466.01, 22,723.37 and 8,912.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,466.01 : 22,723.37 = 8,912.49 : x
2. Step 2: Convert to fraction form
   16,466.01/22,723.37 = 8,912.49/x
3. Step 3: Cross multiply
   16,466.01x = 22,723.37 × 8,912.49
4. Step 4: Simplify right side
   16,466.01x = 202,521,807.89
5. Step 5: Solve for x
   x = 202,521,807.89/16,466.01
6. Step 6: Final answer
   x = 12,299.39