Finding the Third Proportional to 3,546,466 and 5,616,605

Step by Step Solution

1. Step 1: Write the proportion equation
   3,546,466 : 5,616,605 = 5,616,605 : x
2. Step 2: Convert to fraction form
   3,546,466/5,616,605 = 5,616,605/x
3. Step 3: Cross multiply
   3,546,466x = 5,616,605 × 5,616,605
4. Step 4: Simplify right side
   3,546,466x = 31,546,251,726,025
5. Step 5: Solve for x
   x = 31,546,251,726,025/3,546,466
6. Step 6: Final answer
   x = 8,895,123.12