Finding the Third Proportional to 1,444,945 and 3,175,910

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444,945 : 3,175,910 = 3,175,910 : x
2. Step 2: Convert to fraction form
   1,444,945/3,175,910 = 3,175,910/x
3. Step 3: Cross multiply
   1,444,945x = 3,175,910 × 3,175,910
4. Step 4: Simplify right side
   1,444,945x = 10,086,404,328,100
5. Step 5: Solve for x
   x = 10,086,404,328,100/1,444,945
6. Step 6: Final answer
   x = 6,980,476.30