Finding the Third Proportional to 59,274 and 86,568

Step by Step Solution

1. Step 1: Write the proportion equation
   59,274 : 86,568 = 86,568 : x
2. Step 2: Convert to fraction form
   59,274/86,568 = 86,568/x
3. Step 3: Cross multiply
   59,274x = 86,568 × 86,568
4. Step 4: Simplify right side
   59,274x = 7,494,018,624
5. Step 5: Solve for x
   x = 7,494,018,624/59,274
6. Step 6: Final answer
   x = 126,430.11