Finding the Third Proportional to 1,551,524 and 3,289,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,551,524 : 3,289,648 = 3,289,648 : x
2. Step 2: Convert to fraction form
   1,551,524/3,289,648 = 3,289,648/x
3. Step 3: Cross multiply
   1,551,524x = 3,289,648 × 3,289,648
4. Step 4: Simplify right side
   1,551,524x = 10,821,783,963,904
5. Step 5: Solve for x
   x = 10,821,783,963,904/1,551,524
6. Step 6: Final answer
   x = 6,974,938.17