Finding the Third Proportional to 3,606,315 and 5,616,267

Step by Step Solution

1. Step 1: Write the proportion equation
   3,606,315 : 5,616,267 = 5,616,267 : x
2. Step 2: Convert to fraction form
   3,606,315/5,616,267 = 5,616,267/x
3. Step 3: Cross multiply
   3,606,315x = 5,616,267 × 5,616,267
4. Step 4: Simplify right side
   3,606,315x = 31,542,455,015,289
5. Step 5: Solve for x
   x = 31,542,455,015,289/3,606,315
6. Step 6: Final answer
   x = 8,746,450.33