Finding the Third Proportional to 1,709,356 and 3,647,500

Step by Step Solution

1. Step 1: Write the proportion equation
   1,709,356 : 3,647,500 = 3,647,500 : x
2. Step 2: Convert to fraction form
   1,709,356/3,647,500 = 3,647,500/x
3. Step 3: Cross multiply
   1,709,356x = 3,647,500 × 3,647,500
4. Step 4: Simplify right side
   1,709,356x = 13,304,256,250,000
5. Step 5: Solve for x
   x = 13,304,256,250,000/1,709,356
6. Step 6: Final answer
   x = 7,783,198.03