Finding the Third Proportional to 67,024 and 143,771

Step by Step Solution

1. Step 1: Write the proportion equation
   67,024 : 143,771 = 143,771 : x
2. Step 2: Convert to fraction form
   67,024/143,771 = 143,771/x
3. Step 3: Cross multiply
   67,024x = 143,771 × 143,771
4. Step 4: Simplify right side
   67,024x = 20,670,100,441
5. Step 5: Solve for x
   x = 20,670,100,441/67,024
6. Step 6: Final answer
   x = 308,398.49