Finding the Third Proportional to 1,420,100 and 3,067,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,420,100 : 3,067,648 = 3,067,648 : x
2. Step 2: Convert to fraction form
   1,420,100/3,067,648 = 3,067,648/x
3. Step 3: Cross multiply
   1,420,100x = 3,067,648 × 3,067,648
4. Step 4: Simplify right side
   1,420,100x = 9,410,464,251,904
5. Step 5: Solve for x
   x = 9,410,464,251,904/1,420,100
6. Step 6: Final answer
   x = 6,626,620.84