Finding the Third Proportional to 162,450 and 250,016

Step by Step Solution

1. Step 1: Write the proportion equation
   162,450 : 250,016 = 250,016 : x
2. Step 2: Convert to fraction form
   162,450/250,016 = 250,016/x
3. Step 3: Cross multiply
   162,450x = 250,016 × 250,016
4. Step 4: Simplify right side
   162,450x = 62,508,000,256
5. Step 5: Solve for x
   x = 62,508,000,256/162,450
6. Step 6: Final answer
   x = 384,783.01