Finding the Third Proportional to 20,086.88 and 38,350.69

Step by Step Solution

1. Step 1: Write the proportion equation
   20,086.88 : 38,350.69 = 38,350.69 : x
2. Step 2: Convert to fraction form
   20,086.88/38,350.69 = 38,350.69/x
3. Step 3: Cross multiply
   20,086.88x = 38,350.69 × 38,350.69
4. Step 4: Simplify right side
   20,086.88x = 1,470,775,231.72
5. Step 5: Solve for x
   x = 1,470,775,231.72/20,086.88
6. Step 6: Final answer
   x = 73,220.71