Finding the Third Proportional to 1,497,690 and 3,231,558

Step by Step Solution

1. Step 1: Write the proportion equation
   1,497,690 : 3,231,558 = 3,231,558 : x
2. Step 2: Convert to fraction form
   1,497,690/3,231,558 = 3,231,558/x
3. Step 3: Cross multiply
   1,497,690x = 3,231,558 × 3,231,558
4. Step 4: Simplify right side
   1,497,690x = 10,442,967,107,364
5. Step 5: Solve for x
   x = 10,442,967,107,364/1,497,690
6. Step 6: Final answer
   x = 6,972,716.05