Finding the Third Proportional to 72,000 and 105,568

Step by Step Solution

1. Step 1: Write the proportion equation
   72,000 : 105,568 = 105,568 : x
2. Step 2: Convert to fraction form
   72,000/105,568 = 105,568/x
3. Step 3: Cross multiply
   72,000x = 105,568 × 105,568
4. Step 4: Simplify right side
   72,000x = 11,144,602,624
5. Step 5: Solve for x
   x = 11,144,602,624/72,000
6. Step 6: Final answer
   x = 154,786.15