Finding the Third Proportional to 69,727.50 and 150,633

Step by Step Solution

1. Step 1: Write the proportion equation
   69,727.50 : 150,633 = 150,633 : x
2. Step 2: Convert to fraction form
   69,727.50/150,633 = 150,633/x
3. Step 3: Cross multiply
   69,727.50x = 150,633 × 150,633
4. Step 4: Simplify right side
   69,727.50x = 22,690,300,689
5. Step 5: Solve for x
   x = 22,690,300,689/69,727.50
6. Step 6: Final answer
   x = 325,413.94