Finding the Third Proportional to 67,349 and 105,651

Step by Step Solution

1. Step 1: Write the proportion equation
   67,349 : 105,651 = 105,651 : x
2. Step 2: Convert to fraction form
   67,349/105,651 = 105,651/x
3. Step 3: Cross multiply
   67,349x = 105,651 × 105,651
4. Step 4: Simplify right side
   67,349x = 11,162,133,801
5. Step 5: Solve for x
   x = 11,162,133,801/67,349
6. Step 6: Final answer
   x = 165,735.70