Finding the Third Proportional to 5,463,873 and 8,018,662

Step by Step Solution

1. Step 1: Write the proportion equation
   5,463,873 : 8,018,662 = 8,018,662 : x
2. Step 2: Convert to fraction form
   5,463,873/8,018,662 = 8,018,662/x
3. Step 3: Cross multiply
   5,463,873x = 8,018,662 × 8,018,662
4. Step 4: Simplify right side
   5,463,873x = 64,298,940,270,244
5. Step 5: Solve for x
   x = 64,298,940,270,244/5,463,873
6. Step 6: Final answer
   x = 11,768,015.16