Finding the Third Proportional to 7,008,290 and 7,745,570

Step by Step Solution

1. Step 1: Write the proportion equation
   7,008,290 : 7,745,570 = 7,745,570 : x
2. Step 2: Convert to fraction form
   7,008,290/7,745,570 = 7,745,570/x
3. Step 3: Cross multiply
   7,008,290x = 7,745,570 × 7,745,570
4. Step 4: Simplify right side
   7,008,290x = 59,993,854,624,900
5. Step 5: Solve for x
   x = 59,993,854,624,900/7,008,290
6. Step 6: Final answer
   x = 8,560,412.69