Finding the Third Proportional to 16,644 and 25,307

Step by Step Solution

1. Step 1: Write the proportion equation
   16,644 : 25,307 = 25,307 : x
2. Step 2: Convert to fraction form
   16,644/25,307 = 25,307/x
3. Step 3: Cross multiply
   16,644x = 25,307 × 25,307
4. Step 4: Simplify right side
   16,644x = 640,444,249
5. Step 5: Solve for x
   x = 640,444,249/16,644
6. Step 6: Final answer
   x = 38,478.99