Finding the Third Proportional to 80,002.69 and 107,350.31

Step by Step Solution

1. Step 1: Write the proportion equation
   80,002.69 : 107,350.31 = 107,350.31 : x
2. Step 2: Convert to fraction form
   80,002.69/107,350.31 = 107,350.31/x
3. Step 3: Cross multiply
   80,002.69x = 107,350.31 × 107,350.31
4. Step 4: Simplify right side
   80,002.69x = 11,524,089,593.85
5. Step 5: Solve for x
   x = 11,524,089,593.85/80,002.69
6. Step 6: Final answer
   x = 144,046.28