Finding the Third Proportional to 2,608,224 and 5,530,464

Step by Step Solution

1. Step 1: Write the proportion equation
   2,608,224 : 5,530,464 = 5,530,464 : x
2. Step 2: Convert to fraction form
   2,608,224/5,530,464 = 5,530,464/x
3. Step 3: Cross multiply
   2,608,224x = 5,530,464 × 5,530,464
4. Step 4: Simplify right side
   2,608,224x = 30,586,032,055,296
5. Step 5: Solve for x
   x = 30,586,032,055,296/2,608,224
6. Step 6: Final answer
   x = 11,726,765.82