Finding the Third Proportional to 1,064,812 and 2,309,282

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,812 : 2,309,282 = 2,309,282 : x
2. Step 2: Convert to fraction form
   1,064,812/2,309,282 = 2,309,282/x
3. Step 3: Cross multiply
   1,064,812x = 2,309,282 × 2,309,282
4. Step 4: Simplify right side
   1,064,812x = 5,332,783,355,524
5. Step 5: Solve for x
   x = 5,332,783,355,524/1,064,812
6. Step 6: Final answer
   x = 5,008,192.39