Finding the Third Proportional to 50,053.25 and 80,500.39

Step by Step Solution

1. Step 1: Write the proportion equation
   50,053.25 : 80,500.39 = 80,500.39 : x
2. Step 2: Convert to fraction form
   50,053.25/80,500.39 = 80,500.39/x
3. Step 3: Cross multiply
   50,053.25x = 80,500.39 × 80,500.39
4. Step 4: Simplify right side
   50,053.25x = 6,480,313,519.69
5. Step 5: Solve for x
   x = 6,480,313,519.69/50,053.25
6. Step 6: Final answer
   x = 129,468.38