Finding the Third Proportional to 1,470,222 and 3,165,711

Step by Step Solution

1. Step 1: Write the proportion equation
   1,470,222 : 3,165,711 = 3,165,711 : x
2. Step 2: Convert to fraction form
   1,470,222/3,165,711 = 3,165,711/x
3. Step 3: Cross multiply
   1,470,222x = 3,165,711 × 3,165,711
4. Step 4: Simplify right side
   1,470,222x = 10,021,726,135,521
5. Step 5: Solve for x
   x = 10,021,726,135,521/1,470,222
6. Step 6: Final answer
   x = 6,816,471.35