Finding the Third Proportional to 3,564,863 and 7,697,995

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564,863 : 7,697,995 = 7,697,995 : x
2. Step 2: Convert to fraction form
   3,564,863/7,697,995 = 7,697,995/x
3. Step 3: Cross multiply
   3,564,863x = 7,697,995 × 7,697,995
4. Step 4: Simplify right side
   3,564,863x = 59,259,127,020,025
5. Step 5: Solve for x
   x = 59,259,127,020,025/3,564,863
6. Step 6: Final answer
   x = 16,623,114.83