Finding the Third Proportional to 1,105,636 and 2,322,674

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,636 : 2,322,674 = 2,322,674 : x
2. Step 2: Convert to fraction form
   1,105,636/2,322,674 = 2,322,674/x
3. Step 3: Cross multiply
   1,105,636x = 2,322,674 × 2,322,674
4. Step 4: Simplify right side
   1,105,636x = 5,394,814,510,276
5. Step 5: Solve for x
   x = 5,394,814,510,276/1,105,636
6. Step 6: Final answer
   x = 4,879,376.68