Finding the Third Proportional to 1,055,861 and 2,311,266

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,861 : 2,311,266 = 2,311,266 : x
2. Step 2: Convert to fraction form
   1,055,861/2,311,266 = 2,311,266/x
3. Step 3: Cross multiply
   1,055,861x = 2,311,266 × 2,311,266
4. Step 4: Simplify right side
   1,055,861x = 5,341,950,522,756
5. Step 5: Solve for x
   x = 5,341,950,522,756/1,055,861
6. Step 6: Final answer
   x = 5,059,331.22