Finding the Third Proportional to 1,442,692 and 3,134,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,692 : 3,134,216 = 3,134,216 : x
2. Step 2: Convert to fraction form
   1,442,692/3,134,216 = 3,134,216/x
3. Step 3: Cross multiply
   1,442,692x = 3,134,216 × 3,134,216
4. Step 4: Simplify right side
   1,442,692x = 9,823,309,934,656
5. Step 5: Solve for x
   x = 9,823,309,934,656/1,442,692
6. Step 6: Final answer
   x = 6,809,013.94