Finding the Third Proportional to 18,608.06 and 38,793.09

Step by Step Solution

1. Step 1: Write the proportion equation
   18,608.06 : 38,793.09 = 38,793.09 : x
2. Step 2: Convert to fraction form
   18,608.06/38,793.09 = 38,793.09/x
3. Step 3: Cross multiply
   18,608.06x = 38,793.09 × 38,793.09
4. Step 4: Simplify right side
   18,608.06x = 1,504,904,122.70
5. Step 5: Solve for x
   x = 1,504,904,122.70/18,608.06
6. Step 6: Final answer
   x = 80,873.77