Finding the Third Proportional to 1,332,622 and 2,913,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,332,622 : 2,913,788 = 2,913,788 : x
2. Step 2: Convert to fraction form
   1,332,622/2,913,788 = 2,913,788/x
3. Step 3: Cross multiply
   1,332,622x = 2,913,788 × 2,913,788
4. Step 4: Simplify right side
   1,332,622x = 8,490,160,508,944
5. Step 5: Solve for x
   x = 8,490,160,508,944/1,332,622
6. Step 6: Final answer
   x = 6,371,019.32