Finding the Third Proportional to 1,704,156 and 3,647,667

Step by Step Solution

1. Step 1: Write the proportion equation
   1,704,156 : 3,647,667 = 3,647,667 : x
2. Step 2: Convert to fraction form
   1,704,156/3,647,667 = 3,647,667/x
3. Step 3: Cross multiply
   1,704,156x = 3,647,667 × 3,647,667
4. Step 4: Simplify right side
   1,704,156x = 13,305,474,542,889
5. Step 5: Solve for x
   x = 13,305,474,542,889/1,704,156
6. Step 6: Final answer
   x = 7,807,662.29