Finding the Third Proportional to 80,967 and 126,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,967 : 126,748.50 = 126,748.50 : x
2. Step 2: Convert to fraction form
   80,967/126,748.50 = 126,748.50/x
3. Step 3: Cross multiply
   80,967x = 126,748.50 × 126,748.50
4. Step 4: Simplify right side
   80,967x = 16,065,182,252.25
5. Step 5: Solve for x
   x = 16,065,182,252.25/80,967
6. Step 6: Final answer
   x = 198,416.42