Finding the Third Proportional to 2,453,608 and 5,339,216

Step by Step Solution

1. Step 1: Write the proportion equation
   2,453,608 : 5,339,216 = 5,339,216 : x
2. Step 2: Convert to fraction form
   2,453,608/5,339,216 = 5,339,216/x
3. Step 3: Cross multiply
   2,453,608x = 5,339,216 × 5,339,216
4. Step 4: Simplify right side
   2,453,608x = 28,507,227,494,656
5. Step 5: Solve for x
   x = 28,507,227,494,656/2,453,608
6. Step 6: Final answer
   x = 11,618,493.05