Finding the Third Proportional to 1,442,690 and 3,134,212

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,690 : 3,134,212 = 3,134,212 : x
2. Step 2: Convert to fraction form
   1,442,690/3,134,212 = 3,134,212/x
3. Step 3: Cross multiply
   1,442,690x = 3,134,212 × 3,134,212
4. Step 4: Simplify right side
   1,442,690x = 9,823,284,860,944
5. Step 5: Solve for x
   x = 9,823,284,860,944/1,442,690
6. Step 6: Final answer
   x = 6,809,006.00