Finding the Third Proportional to 2,485,006 and 5,435,275

Step by Step Solution

1. Step 1: Write the proportion equation
   2,485,006 : 5,435,275 = 5,435,275 : x
2. Step 2: Convert to fraction form
   2,485,006/5,435,275 = 5,435,275/x
3. Step 3: Cross multiply
   2,485,006x = 5,435,275 × 5,435,275
4. Step 4: Simplify right side
   2,485,006x = 29,542,214,325,625
5. Step 5: Solve for x
   x = 29,542,214,325,625/2,485,006
6. Step 6: Final answer
   x = 11,888,186.32