Finding the Third Proportional to 5,081,044 and 7,863,998

Step by Step Solution

1. Step 1: Write the proportion equation
   5,081,044 : 7,863,998 = 7,863,998 : x
2. Step 2: Convert to fraction form
   5,081,044/7,863,998 = 7,863,998/x
3. Step 3: Cross multiply
   5,081,044x = 7,863,998 × 7,863,998
4. Step 4: Simplify right side
   5,081,044x = 61,842,464,544,004
5. Step 5: Solve for x
   x = 61,842,464,544,004/5,081,044
6. Step 6: Final answer
   x = 12,171,212.17