Finding the Third Proportional to 83,568 and 126,061.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,568 : 126,061.50 = 126,061.50 : x
2. Step 2: Convert to fraction form
   83,568/126,061.50 = 126,061.50/x
3. Step 3: Cross multiply
   83,568x = 126,061.50 × 126,061.50
4. Step 4: Simplify right side
   83,568x = 15,891,501,782.25
5. Step 5: Solve for x
   x = 15,891,501,782.25/83,568
6. Step 6: Final answer
   x = 190,162.52