Finding the Third Proportional to 67,766 and 148,618

Step by Step Solution

1. Step 1: Write the proportion equation
   67,766 : 148,618 = 148,618 : x
2. Step 2: Convert to fraction form
   67,766/148,618 = 148,618/x
3. Step 3: Cross multiply
   67,766x = 148,618 × 148,618
4. Step 4: Simplify right side
   67,766x = 22,087,309,924
5. Step 5: Solve for x
   x = 22,087,309,924/67,766
6. Step 6: Final answer
   x = 325,934.98