Finding the Third Proportional to 80,868 and 118,662

Step by Step Solution

1. Step 1: Write the proportion equation
   80,868 : 118,662 = 118,662 : x
2. Step 2: Convert to fraction form
   80,868/118,662 = 118,662/x
3. Step 3: Cross multiply
   80,868x = 118,662 × 118,662
4. Step 4: Simplify right side
   80,868x = 14,080,670,244
5. Step 5: Solve for x
   x = 14,080,670,244/80,868
6. Step 6: Final answer
   x = 174,119.18