Finding the Third Proportional to 82,626 and 116,811

Step by Step Solution

1. Step 1: Write the proportion equation
   82,626 : 116,811 = 116,811 : x
2. Step 2: Convert to fraction form
   82,626/116,811 = 116,811/x
3. Step 3: Cross multiply
   82,626x = 116,811 × 116,811
4. Step 4: Simplify right side
   82,626x = 13,644,809,721
5. Step 5: Solve for x
   x = 13,644,809,721/82,626
6. Step 6: Final answer
   x = 165,139.42