Finding the Third Proportional to 15,419 and 32,450

Step by Step Solution

1. Step 1: Write the proportion equation
   15,419 : 32,450 = 32,450 : x
2. Step 2: Convert to fraction form
   15,419/32,450 = 32,450/x
3. Step 3: Cross multiply
   15,419x = 32,450 × 32,450
4. Step 4: Simplify right side
   15,419x = 1,053,002,500
5. Step 5: Solve for x
   x = 1,053,002,500/15,419
6. Step 6: Final answer
   x = 68,292.53