Finding the Third Proportional to 106,304 and 144,435

Step by Step Solution

1. Step 1: Write the proportion equation
   106,304 : 144,435 = 144,435 : x
2. Step 2: Convert to fraction form
   106,304/144,435 = 144,435/x
3. Step 3: Cross multiply
   106,304x = 144,435 × 144,435
4. Step 4: Simplify right side
   106,304x = 20,861,469,225
5. Step 5: Solve for x
   x = 20,861,469,225/106,304
6. Step 6: Final answer
   x = 196,243.50