Finding the Third Proportional to 18,910.97 and 41,149.69

Step by Step Solution

1. Step 1: Write the proportion equation
   18,910.97 : 41,149.69 = 41,149.69 : x
2. Step 2: Convert to fraction form
   18,910.97/41,149.69 = 41,149.69/x
3. Step 3: Cross multiply
   18,910.97x = 41,149.69 × 41,149.69
4. Step 4: Simplify right side
   18,910.97x = 1,693,296,781.35
5. Step 5: Solve for x
   x = 1,693,296,781.35/18,910.97
6. Step 6: Final answer
   x = 89,540.46