Finding the Third Proportional to 9,059 and 12,192

Step by Step Solution

1. Step 1: Write the proportion equation
   9,059 : 12,192 = 12,192 : x
2. Step 2: Convert to fraction form
   9,059/12,192 = 12,192/x
3. Step 3: Cross multiply
   9,059x = 12,192 × 12,192
4. Step 4: Simplify right side
   9,059x = 148,644,864
5. Step 5: Solve for x
   x = 148,644,864/9,059
6. Step 6: Final answer
   x = 16,408.53