Finding the Third Proportional to 16,138 and 23,243

Step by Step Solution

1. Step 1: Write the proportion equation
   16,138 : 23,243 = 23,243 : x
2. Step 2: Convert to fraction form
   16,138/23,243 = 23,243/x
3. Step 3: Cross multiply
   16,138x = 23,243 × 23,243
4. Step 4: Simplify right side
   16,138x = 540,237,049
5. Step 5: Solve for x
   x = 540,237,049/16,138
6. Step 6: Final answer
   x = 33,476.08