Finding the Third Proportional to 16,507 and 25,571

Step by Step Solution

1. Step 1: Write the proportion equation
   16,507 : 25,571 = 25,571 : x
2. Step 2: Convert to fraction form
   16,507/25,571 = 25,571/x
3. Step 3: Cross multiply
   16,507x = 25,571 × 25,571
4. Step 4: Simplify right side
   16,507x = 653,876,041
5. Step 5: Solve for x
   x = 653,876,041/16,507
6. Step 6: Final answer
   x = 39,612.05