Finding the Third Proportional to 2,036,528 and 4,021,648

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036,528 : 4,021,648 = 4,021,648 : x
2. Step 2: Convert to fraction form
   2,036,528/4,021,648 = 4,021,648/x
3. Step 3: Cross multiply
   2,036,528x = 4,021,648 × 4,021,648
4. Step 4: Simplify right side
   2,036,528x = 16,173,652,635,904
5. Step 5: Solve for x
   x = 16,173,652,635,904/2,036,528
6. Step 6: Final answer
   x = 7,941,777.69