Finding the Third Proportional to 4,814,748 and 9,797,644

Step by Step Solution

1. Step 1: Write the proportion equation
   4,814,748 : 9,797,644 = 9,797,644 : x
2. Step 2: Convert to fraction form
   4,814,748/9,797,644 = 9,797,644/x
3. Step 3: Cross multiply
   4,814,748x = 9,797,644 × 9,797,644
4. Step 4: Simplify right side
   4,814,748x = 95,993,827,950,736
5. Step 5: Solve for x
   x = 95,993,827,950,736/4,814,748
6. Step 6: Final answer
   x = 19,937,456.32