Finding the Third Proportional to 80,024 and 173,618

Step by Step Solution

1. Step 1: Write the proportion equation
   80,024 : 173,618 = 173,618 : x
2. Step 2: Convert to fraction form
   80,024/173,618 = 173,618/x
3. Step 3: Cross multiply
   80,024x = 173,618 × 173,618
4. Step 4: Simplify right side
   80,024x = 30,143,209,924
5. Step 5: Solve for x
   x = 30,143,209,924/80,024
6. Step 6: Final answer
   x = 376,677.12