Finding the Third Proportional to 1,647,702 and 3,472,551

Step by Step Solution

1. Step 1: Write the proportion equation
   1,647,702 : 3,472,551 = 3,472,551 : x
2. Step 2: Convert to fraction form
   1,647,702/3,472,551 = 3,472,551/x
3. Step 3: Cross multiply
   1,647,702x = 3,472,551 × 3,472,551
4. Step 4: Simplify right side
   1,647,702x = 12,058,610,447,601
5. Step 5: Solve for x
   x = 12,058,610,447,601/1,647,702
6. Step 6: Final answer
   x = 7,318,441.35