Finding the Third Proportional to 1,822,540 and 3,996,104

Step by Step Solution

1. Step 1: Write the proportion equation
   1,822,540 : 3,996,104 = 3,996,104 : x
2. Step 2: Convert to fraction form
   1,822,540/3,996,104 = 3,996,104/x
3. Step 3: Cross multiply
   1,822,540x = 3,996,104 × 3,996,104
4. Step 4: Simplify right side
   1,822,540x = 15,968,847,178,816
5. Step 5: Solve for x
   x = 15,968,847,178,816/1,822,540
6. Step 6: Final answer
   x = 8,761,863.76