Finding the Third Proportional to 16,393 and 25,231

Step by Step Solution

1. Step 1: Write the proportion equation
   16,393 : 25,231 = 25,231 : x
2. Step 2: Convert to fraction form
   16,393/25,231 = 25,231/x
3. Step 3: Cross multiply
   16,393x = 25,231 × 25,231
4. Step 4: Simplify right side
   16,393x = 636,603,361
5. Step 5: Solve for x
   x = 636,603,361/16,393
6. Step 6: Final answer
   x = 38,833.85