Finding the Third Proportional to 7,440,012 and 10,530,510

Step by Step Solution

1. Step 1: Write the proportion equation
   7,440,012 : 10,530,510 = 10,530,510 : x
2. Step 2: Convert to fraction form
   7,440,012/10,530,510 = 10,530,510/x
3. Step 3: Cross multiply
   7,440,012x = 10,530,510 × 10,530,510
4. Step 4: Simplify right side
   7,440,012x = 110,891,640,860,100
5. Step 5: Solve for x
   x = 110,891,640,860,100/7,440,012
6. Step 6: Final answer
   x = 14,904,766.40