Finding the Third Proportional to 3,951,579 and 5,958,509

Step by Step Solution

1. Step 1: Write the proportion equation
   3,951,579 : 5,958,509 = 5,958,509 : x
2. Step 2: Convert to fraction form
   3,951,579/5,958,509 = 5,958,509/x
3. Step 3: Cross multiply
   3,951,579x = 5,958,509 × 5,958,509
4. Step 4: Simplify right side
   3,951,579x = 35,503,829,503,081
5. Step 5: Solve for x
   x = 35,503,829,503,081/3,951,579
6. Step 6: Final answer
   x = 8,984,719.65