Finding the Third Proportional to 3,860,523 and 7,624,170

Step by Step Solution

1. Step 1: Write the proportion equation
   3,860,523 : 7,624,170 = 7,624,170 : x
2. Step 2: Convert to fraction form
   3,860,523/7,624,170 = 7,624,170/x
3. Step 3: Cross multiply
   3,860,523x = 7,624,170 × 7,624,170
4. Step 4: Simplify right side
   3,860,523x = 58,127,968,188,900
5. Step 5: Solve for x
   x = 58,127,968,188,900/3,860,523
6. Step 6: Final answer
   x = 15,057,019.01