Finding the Third Proportional to 219,016 and 470,750

Step by Step Solution

1. Step 1: Write the proportion equation
   219,016 : 470,750 = 470,750 : x
2. Step 2: Convert to fraction form
   219,016/470,750 = 470,750/x
3. Step 3: Cross multiply
   219,016x = 470,750 × 470,750
4. Step 4: Simplify right side
   219,016x = 221,605,562,500
5. Step 5: Solve for x
   x = 221,605,562,500/219,016
6. Step 6: Final answer
   x = 1,011,823.62