Finding the Third Proportional to 67,766 and 100,670

Step by Step Solution

1. Step 1: Write the proportion equation
   67,766 : 100,670 = 100,670 : x
2. Step 2: Convert to fraction form
   67,766/100,670 = 100,670/x
3. Step 3: Cross multiply
   67,766x = 100,670 × 100,670
4. Step 4: Simplify right side
   67,766x = 10,134,448,900
5. Step 5: Solve for x
   x = 10,134,448,900/67,766
6. Step 6: Final answer
   x = 149,550.64