Finding the Third Proportional to 71,756 and 110,662

Step by Step Solution

1. Step 1: Write the proportion equation
   71,756 : 110,662 = 110,662 : x
2. Step 2: Convert to fraction form
   71,756/110,662 = 110,662/x
3. Step 3: Cross multiply
   71,756x = 110,662 × 110,662
4. Step 4: Simplify right side
   71,756x = 12,246,078,244
5. Step 5: Solve for x
   x = 12,246,078,244/71,756
6. Step 6: Final answer
   x = 170,662.78