Finding the Third Proportional to 2,403,720 and 4,873,816

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403,720 : 4,873,816 = 4,873,816 : x
2. Step 2: Convert to fraction form
   2,403,720/4,873,816 = 4,873,816/x
3. Step 3: Cross multiply
   2,403,720x = 4,873,816 × 4,873,816
4. Step 4: Simplify right side
   2,403,720x = 23,754,082,401,856
5. Step 5: Solve for x
   x = 23,754,082,401,856/2,403,720
6. Step 6: Final answer
   x = 9,882,216.90