Finding the Third Proportional to 65,600 and 141,568

Step by Step Solution

1. Step 1: Write the proportion equation
   65,600 : 141,568 = 141,568 : x
2. Step 2: Convert to fraction form
   65,600/141,568 = 141,568/x
3. Step 3: Cross multiply
   65,600x = 141,568 × 141,568
4. Step 4: Simplify right side
   65,600x = 20,041,498,624
5. Step 5: Solve for x
   x = 20,041,498,624/65,600
6. Step 6: Final answer
   x = 305,510.65