Finding the Third Proportional to 2,608,226 and 5,530,468

Step by Step Solution

1. Step 1: Write the proportion equation
   2,608,226 : 5,530,468 = 5,530,468 : x
2. Step 2: Convert to fraction form
   2,608,226/5,530,468 = 5,530,468/x
3. Step 3: Cross multiply
   2,608,226x = 5,530,468 × 5,530,468
4. Step 4: Simplify right side
   2,608,226x = 30,586,076,299,024
5. Step 5: Solve for x
   x = 30,586,076,299,024/2,608,226
6. Step 6: Final answer
   x = 11,726,773.79