Finding the Third Proportional to 2,520,344 and 5,530,576

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,344 : 5,530,576 = 5,530,576 : x
2. Step 2: Convert to fraction form
   2,520,344/5,530,576 = 5,530,576/x
3. Step 3: Cross multiply
   2,520,344x = 5,530,576 × 5,530,576
4. Step 4: Simplify right side
   2,520,344x = 30,587,270,891,776
5. Step 5: Solve for x
   x = 30,587,270,891,776/2,520,344
6. Step 6: Final answer
   x = 12,136,149.23