Finding the Third Proportional to 16,128 and 23,231

Step by Step Solution

1. Step 1: Write the proportion equation
   16,128 : 23,231 = 23,231 : x
2. Step 2: Convert to fraction form
   16,128/23,231 = 23,231/x
3. Step 3: Cross multiply
   16,128x = 23,231 × 23,231
4. Step 4: Simplify right side
   16,128x = 539,679,361
5. Step 5: Solve for x
   x = 539,679,361/16,128
6. Step 6: Final answer
   x = 33,462.26