Finding the Third Proportional to 1,420,116 and 3,067,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,420,116 : 3,067,680 = 3,067,680 : x
2. Step 2: Convert to fraction form
   1,420,116/3,067,680 = 3,067,680/x
3. Step 3: Cross multiply
   1,420,116x = 3,067,680 × 3,067,680
4. Step 4: Simplify right side
   1,420,116x = 9,410,660,582,400
5. Step 5: Solve for x
   x = 9,410,660,582,400/1,420,116
6. Step 6: Final answer
   x = 6,626,684.43