Finding the Third Proportional to 20,514 and 31,693

Step by Step Solution

1. Step 1: Write the proportion equation
   20,514 : 31,693 = 31,693 : x
2. Step 2: Convert to fraction form
   20,514/31,693 = 31,693/x
3. Step 3: Cross multiply
   20,514x = 31,693 × 31,693
4. Step 4: Simplify right side
   20,514x = 1,004,446,249
5. Step 5: Solve for x
   x = 1,004,446,249/20,514
6. Step 6: Final answer
   x = 48,963.94