Finding the Third Proportional to 1,546,297.88 and 3,198,665.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,546,297.88 : 3,198,665.25 = 3,198,665.25 : x
2. Step 2: Convert to fraction form
   1,546,297.88/3,198,665.25 = 3,198,665.25/x
3. Step 3: Cross multiply
   1,546,297.88x = 3,198,665.25 × 3,198,665.25
4. Step 4: Simplify right side
   1,546,297.88x = 10,231,459,381,557.56
5. Step 5: Solve for x
   x = 10,231,459,381,557.56/1,546,297.88
6. Step 6: Final answer
   x = 6,616,745.42