Finding the Third Proportional to 2,520,528 and 5,530,944

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,528 : 5,530,944 = 5,530,944 : x
2. Step 2: Convert to fraction form
   2,520,528/5,530,944 = 5,530,944/x
3. Step 3: Cross multiply
   2,520,528x = 5,530,944 × 5,530,944
4. Step 4: Simplify right side
   2,520,528x = 30,591,341,531,136
5. Step 5: Solve for x
   x = 30,591,341,531,136/2,520,528
6. Step 6: Final answer
   x = 12,136,878.28