Finding the Third Proportional to 1,631,508 and 3,525,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,508 : 3,525,456 = 3,525,456 : x
2. Step 2: Convert to fraction form
   1,631,508/3,525,456 = 3,525,456/x
3. Step 3: Cross multiply
   1,631,508x = 3,525,456 × 3,525,456
4. Step 4: Simplify right side
   1,631,508x = 12,428,840,007,936
5. Step 5: Solve for x
   x = 12,428,840,007,936/1,631,508
6. Step 6: Final answer
   x = 7,618,007.39