Finding the Third Proportional to 2,636,449 and 5,756,162

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636,449 : 5,756,162 = 5,756,162 : x
2. Step 2: Convert to fraction form
   2,636,449/5,756,162 = 5,756,162/x
3. Step 3: Cross multiply
   2,636,449x = 5,756,162 × 5,756,162
4. Step 4: Simplify right side
   2,636,449x = 33,133,400,970,244
5. Step 5: Solve for x
   x = 33,133,400,970,244/2,636,449
6. Step 6: Final answer
   x = 12,567,434.82