Finding the Third Proportional to 236,450 and 325,150

Step by Step Solution

1. Step 1: Write the proportion equation
   236,450 : 325,150 = 325,150 : x
2. Step 2: Convert to fraction form
   236,450/325,150 = 325,150/x
3. Step 3: Cross multiply
   236,450x = 325,150 × 325,150
4. Step 4: Simplify right side
   236,450x = 105,722,522,500
5. Step 5: Solve for x
   x = 105,722,522,500/236,450
6. Step 6: Final answer
   x = 447,124.22