Finding the Third Proportional to 1,709,337 and 3,647,463

Step by Step Solution

1. Step 1: Write the proportion equation
   1,709,337 : 3,647,463 = 3,647,463 : x
2. Step 2: Convert to fraction form
   1,709,337/3,647,463 = 3,647,463/x
3. Step 3: Cross multiply
   1,709,337x = 3,647,463 × 3,647,463
4. Step 4: Simplify right side
   1,709,337x = 13,303,986,336,369
5. Step 5: Solve for x
   x = 13,303,986,336,369/1,709,337
6. Step 6: Final answer
   x = 7,783,126.64