Finding the Third Proportional to 72,232 and 108,568

Step by Step Solution

1. Step 1: Write the proportion equation
   72,232 : 108,568 = 108,568 : x
2. Step 2: Convert to fraction form
   72,232/108,568 = 108,568/x
3. Step 3: Cross multiply
   72,232x = 108,568 × 108,568
4. Step 4: Simplify right side
   72,232x = 11,787,010,624
5. Step 5: Solve for x
   x = 11,787,010,624/72,232
6. Step 6: Final answer
   x = 163,182.67