Finding the Third Proportional to 3,413,410 and 7,469,636

Step by Step Solution

1. Step 1: Write the proportion equation
   3,413,410 : 7,469,636 = 7,469,636 : x
2. Step 2: Convert to fraction form
   3,413,410/7,469,636 = 7,469,636/x
3. Step 3: Cross multiply
   3,413,410x = 7,469,636 × 7,469,636
4. Step 4: Simplify right side
   3,413,410x = 55,795,461,972,496
5. Step 5: Solve for x
   x = 55,795,461,972,496/3,413,410
6. Step 6: Final answer
   x = 16,345,959.60