Finding the Third Proportional to 2,516,608 and 5,433,664

Step by Step Solution

1. Step 1: Write the proportion equation
   2,516,608 : 5,433,664 = 5,433,664 : x
2. Step 2: Convert to fraction form
   2,516,608/5,433,664 = 5,433,664/x
3. Step 3: Cross multiply
   2,516,608x = 5,433,664 × 5,433,664
4. Step 4: Simplify right side
   2,516,608x = 29,524,704,464,896
5. Step 5: Solve for x
   x = 29,524,704,464,896/2,516,608
6. Step 6: Final answer
   x = 11,731,944.13