Finding the Third Proportional to 16,404 and 39,057

Step by Step Solution

1. Step 1: Write the proportion equation
   16,404 : 39,057 = 39,057 : x
2. Step 2: Convert to fraction form
   16,404/39,057 = 39,057/x
3. Step 3: Cross multiply
   16,404x = 39,057 × 39,057
4. Step 4: Simplify right side
   16,404x = 1,525,449,249
5. Step 5: Solve for x
   x = 1,525,449,249/16,404
6. Step 6: Final answer
   x = 92,992.52