Finding the Third Proportional to 3,951,578 and 5,958,507

Step by Step Solution

1. Step 1: Write the proportion equation
   3,951,578 : 5,958,507 = 5,958,507 : x
2. Step 2: Convert to fraction form
   3,951,578/5,958,507 = 5,958,507/x
3. Step 3: Cross multiply
   3,951,578x = 5,958,507 × 5,958,507
4. Step 4: Simplify right side
   3,951,578x = 35,503,805,669,049
5. Step 5: Solve for x
   x = 35,503,805,669,049/3,951,578
6. Step 6: Final answer
   x = 8,984,715.90