Finding the Third Proportional to 83,942 and 132,918

Step by Step Solution

1. Step 1: Write the proportion equation
   83,942 : 132,918 = 132,918 : x
2. Step 2: Convert to fraction form
   83,942/132,918 = 132,918/x
3. Step 3: Cross multiply
   83,942x = 132,918 × 132,918
4. Step 4: Simplify right side
   83,942x = 17,667,194,724
5. Step 5: Solve for x
   x = 17,667,194,724/83,942
6. Step 6: Final answer
   x = 210,469.07