Finding the Third Proportional to 3,165,410 and 7,467,485

Step by Step Solution

1. Step 1: Write the proportion equation
   3,165,410 : 7,467,485 = 7,467,485 : x
2. Step 2: Convert to fraction form
   3,165,410/7,467,485 = 7,467,485/x
3. Step 3: Cross multiply
   3,165,410x = 7,467,485 × 7,467,485
4. Step 4: Simplify right side
   3,165,410x = 55,763,332,225,225
5. Step 5: Solve for x
   x = 55,763,332,225,225/3,165,410
6. Step 6: Final answer
   x = 17,616,464.29