Finding the Third Proportional to 2,485,165 and 5,435,522

Step by Step Solution

1. Step 1: Write the proportion equation
   2,485,165 : 5,435,522 = 5,435,522 : x
2. Step 2: Convert to fraction form
   2,485,165/5,435,522 = 5,435,522/x
3. Step 3: Cross multiply
   2,485,165x = 5,435,522 × 5,435,522
4. Step 4: Simplify right side
   2,485,165x = 29,544,899,412,484
5. Step 5: Solve for x
   x = 29,544,899,412,484/2,485,165
6. Step 6: Final answer
   x = 11,888,506.16