Finding the Third Proportional to 1,420,112 and 3,067,672

Step by Step Solution

1. Step 1: Write the proportion equation
   1,420,112 : 3,067,672 = 3,067,672 : x
2. Step 2: Convert to fraction form
   1,420,112/3,067,672 = 3,067,672/x
3. Step 3: Cross multiply
   1,420,112x = 3,067,672 × 3,067,672
4. Step 4: Simplify right side
   1,420,112x = 9,410,611,499,584
5. Step 5: Solve for x
   x = 9,410,611,499,584/1,420,112
6. Step 6: Final answer
   x = 6,626,668.53