Finding the Third Proportional to 3,647,063 and 7,936,303

Step by Step Solution

1. Step 1: Write the proportion equation
   3,647,063 : 7,936,303 = 7,936,303 : x
2. Step 2: Convert to fraction form
   3,647,063/7,936,303 = 7,936,303/x
3. Step 3: Cross multiply
   3,647,063x = 7,936,303 × 7,936,303
4. Step 4: Simplify right side
   3,647,063x = 62,984,905,307,809
5. Step 5: Solve for x
   x = 62,984,905,307,809/3,647,063
6. Step 6: Final answer
   x = 17,270,034.90