Finding the Third Proportional to 1,313,622 and 2,823,696

Step by Step Solution

1. Step 1: Write the proportion equation
   1,313,622 : 2,823,696 = 2,823,696 : x
2. Step 2: Convert to fraction form
   1,313,622/2,823,696 = 2,823,696/x
3. Step 3: Cross multiply
   1,313,622x = 2,823,696 × 2,823,696
4. Step 4: Simplify right side
   1,313,622x = 7,973,259,100,416
5. Step 5: Solve for x
   x = 7,973,259,100,416/1,313,622
6. Step 6: Final answer
   x = 6,069,675.37