Finding the Third Proportional to 80,426.25 and 133,275.38

Step by Step Solution

1. Step 1: Write the proportion equation
   80,426.25 : 133,275.38 = 133,275.38 : x
2. Step 2: Convert to fraction form
   80,426.25/133,275.38 = 133,275.38/x
3. Step 3: Cross multiply
   80,426.25x = 133,275.38 × 133,275.38
4. Step 4: Simplify right side
   80,426.25x = 17,762,325,581.39
5. Step 5: Solve for x
   x = 17,762,325,581.39/80,426.25
6. Step 6: Final answer
   x = 220,852.34