Finding the Third Proportional to 16,898 and 25,379

Step by Step Solution

1. Step 1: Write the proportion equation
   16,898 : 25,379 = 25,379 : x
2. Step 2: Convert to fraction form
   16,898/25,379 = 25,379/x
3. Step 3: Cross multiply
   16,898x = 25,379 × 25,379
4. Step 4: Simplify right side
   16,898x = 644,093,641
5. Step 5: Solve for x
   x = 644,093,641/16,898
6. Step 6: Final answer
   x = 38,116.56