Finding the Third Proportional to 16,899 and 24,705

Step by Step Solution

1. Step 1: Write the proportion equation
   16,899 : 24,705 = 24,705 : x
2. Step 2: Convert to fraction form
   16,899/24,705 = 24,705/x
3. Step 3: Cross multiply
   16,899x = 24,705 × 24,705
4. Step 4: Simplify right side
   16,899x = 610,337,025
5. Step 5: Solve for x
   x = 610,337,025/16,899
6. Step 6: Final answer
   x = 36,116.75