Finding the Third Proportional to 1,236,395 and 2,636,104

Step by Step Solution

1. Step 1: Write the proportion equation
   1,236,395 : 2,636,104 = 2,636,104 : x
2. Step 2: Convert to fraction form
   1,236,395/2,636,104 = 2,636,104/x
3. Step 3: Cross multiply
   1,236,395x = 2,636,104 × 2,636,104
4. Step 4: Simplify right side
   1,236,395x = 6,949,044,298,816
5. Step 5: Solve for x
   x = 6,949,044,298,816/1,236,395
6. Step 6: Final answer
   x = 5,620,407.96