Finding the Third Proportional to 216,982 and 470,050

Step by Step Solution

1. Step 1: Write the proportion equation
   216,982 : 470,050 = 470,050 : x
2. Step 2: Convert to fraction form
   216,982/470,050 = 470,050/x
3. Step 3: Cross multiply
   216,982x = 470,050 × 470,050
4. Step 4: Simplify right side
   216,982x = 220,947,002,500
5. Step 5: Solve for x
   x = 220,947,002,500/216,982
6. Step 6: Final answer
   x = 1,018,273.42