Finding the Third Proportional to 67,722 and 148,568

Step by Step Solution

1. Step 1: Write the proportion equation
   67,722 : 148,568 = 148,568 : x
2. Step 2: Convert to fraction form
   67,722/148,568 = 148,568/x
3. Step 3: Cross multiply
   67,722x = 148,568 × 148,568
4. Step 4: Simplify right side
   67,722x = 22,072,450,624
5. Step 5: Solve for x
   x = 22,072,450,624/67,722
6. Step 6: Final answer
   x = 325,927.33