Finding the Third Proportional to 1,407,796 and 3,081,656

Step by Step Solution

1. Step 1: Write the proportion equation
   1,407,796 : 3,081,656 = 3,081,656 : x
2. Step 2: Convert to fraction form
   1,407,796/3,081,656 = 3,081,656/x
3. Step 3: Cross multiply
   1,407,796x = 3,081,656 × 3,081,656
4. Step 4: Simplify right side
   1,407,796x = 9,496,603,702,336
5. Step 5: Solve for x
   x = 9,496,603,702,336/1,407,796
6. Step 6: Final answer
   x = 6,745,724.31