Finding the Third Proportional to 1,720,848 and 3,552,180

Step by Step Solution

1. Step 1: Write the proportion equation
   1,720,848 : 3,552,180 = 3,552,180 : x
2. Step 2: Convert to fraction form
   1,720,848/3,552,180 = 3,552,180/x
3. Step 3: Cross multiply
   1,720,848x = 3,552,180 × 3,552,180
4. Step 4: Simplify right side
   1,720,848x = 12,617,982,752,400
5. Step 5: Solve for x
   x = 12,617,982,752,400/1,720,848
6. Step 6: Final answer
   x = 7,332,421.43