Finding the Third Proportional to 3,360,922 and 5,165,979

Step by Step Solution

1. Step 1: Write the proportion equation
   3,360,922 : 5,165,979 = 5,165,979 : x
2. Step 2: Convert to fraction form
   3,360,922/5,165,979 = 5,165,979/x
3. Step 3: Cross multiply
   3,360,922x = 5,165,979 × 5,165,979
4. Step 4: Simplify right side
   3,360,922x = 26,687,339,028,441
5. Step 5: Solve for x
   x = 26,687,339,028,441/3,360,922
6. Step 6: Final answer
   x = 7,940,481.52