Finding the Third Proportional to 8,273.25 and 16,131.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,273.25 : 16,131.38 = 16,131.38 : x
2. Step 2: Convert to fraction form
   8,273.25/16,131.38 = 16,131.38/x
3. Step 3: Cross multiply
   8,273.25x = 16,131.38 × 16,131.38
4. Step 4: Simplify right side
   8,273.25x = 260,221,259.39
5. Step 5: Solve for x
   x = 260,221,259.39/8,273.25
6. Step 6: Final answer
   x = 31,453.33