Finding the Third Proportional to 3,505,579 and 5,244,355

Step by Step Solution

1. Step 1: Write the proportion equation
   3,505,579 : 5,244,355 = 5,244,355 : x
2. Step 2: Convert to fraction form
   3,505,579/5,244,355 = 5,244,355/x
3. Step 3: Cross multiply
   3,505,579x = 5,244,355 × 5,244,355
4. Step 4: Simplify right side
   3,505,579x = 27,503,259,366,025
5. Step 5: Solve for x
   x = 27,503,259,366,025/3,505,579
6. Step 6: Final answer
   x = 7,845,568.27