Finding the Third Proportional to 60,733 and 128,068

Step by Step Solution

1. Step 1: Write the proportion equation
   60,733 : 128,068 = 128,068 : x
2. Step 2: Convert to fraction form
   60,733/128,068 = 128,068/x
3. Step 3: Cross multiply
   60,733x = 128,068 × 128,068
4. Step 4: Simplify right side
   60,733x = 16,401,412,624
5. Step 5: Solve for x
   x = 16,401,412,624/60,733
6. Step 6: Final answer
   x = 270,057.67