Finding the Third Proportional to 2,167,197 and 4,745,469

Step by Step Solution

1. Step 1: Write the proportion equation
   2,167,197 : 4,745,469 = 4,745,469 : x
2. Step 2: Convert to fraction form
   2,167,197/4,745,469 = 4,745,469/x
3. Step 3: Cross multiply
   2,167,197x = 4,745,469 × 4,745,469
4. Step 4: Simplify right side
   2,167,197x = 22,519,476,029,961
5. Step 5: Solve for x
   x = 22,519,476,029,961/2,167,197
6. Step 6: Final answer
   x = 10,391,060.91