Finding the Third Proportional to 8,238.38 and 17,968.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,238.38 : 17,968.50 = 17,968.50 : x
2. Step 2: Convert to fraction form
   8,238.38/17,968.50 = 17,968.50/x
3. Step 3: Cross multiply
   8,238.38x = 17,968.50 × 17,968.50
4. Step 4: Simplify right side
   8,238.38x = 322,866,992.25
5. Step 5: Solve for x
   x = 322,866,992.25/8,238.38
6. Step 6: Final answer
   x = 39,190.62