Finding the Third Proportional to 16,435 and 23,419

Step by Step Solution

1. Step 1: Write the proportion equation
   16,435 : 23,419 = 23,419 : x
2. Step 2: Convert to fraction form
   16,435/23,419 = 23,419/x
3. Step 3: Cross multiply
   16,435x = 23,419 × 23,419
4. Step 4: Simplify right side
   16,435x = 548,449,561
5. Step 5: Solve for x
   x = 548,449,561/16,435
6. Step 6: Final answer
   x = 33,370.83