Finding the Third Proportional to 1,983,576 and 4,296,768

Step by Step Solution

1. Step 1: Write the proportion equation
   1,983,576 : 4,296,768 = 4,296,768 : x
2. Step 2: Convert to fraction form
   1,983,576/4,296,768 = 4,296,768/x
3. Step 3: Cross multiply
   1,983,576x = 4,296,768 × 4,296,768
4. Step 4: Simplify right side
   1,983,576x = 18,462,215,245,824
5. Step 5: Solve for x
   x = 18,462,215,245,824/1,983,576
6. Step 6: Final answer
   x = 9,307,541.15