Finding the Third Proportional to 8,119.97 and 17,791.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,119.97 : 17,791.59 = 17,791.59 : x
2. Step 2: Convert to fraction form
   8,119.97/17,791.59 = 17,791.59/x
3. Step 3: Cross multiply
   8,119.97x = 17,791.59 × 17,791.59
4. Step 4: Simplify right side
   8,119.97x = 316,540,808.17
5. Step 5: Solve for x
   x = 316,540,808.17/8,119.97
6. Step 6: Final answer
   x = 38,983.01