Finding the Third Proportional to 80,066.50 and 124,636

Step by Step Solution

1. Step 1: Write the proportion equation
   80,066.50 : 124,636 = 124,636 : x
2. Step 2: Convert to fraction form
   80,066.50/124,636 = 124,636/x
3. Step 3: Cross multiply
   80,066.50x = 124,636 × 124,636
4. Step 4: Simplify right side
   80,066.50x = 15,534,132,496
5. Step 5: Solve for x
   x = 15,534,132,496/80,066.50
6. Step 6: Final answer
   x = 194,015.38