Finding the Third Proportional to 1,402,620 and 3,067,679

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402,620 : 3,067,679 = 3,067,679 : x
2. Step 2: Convert to fraction form
   1,402,620/3,067,679 = 3,067,679/x
3. Step 3: Cross multiply
   1,402,620x = 3,067,679 × 3,067,679
4. Step 4: Simplify right side
   1,402,620x = 9,410,654,447,041
5. Step 5: Solve for x
   x = 9,410,654,447,041/1,402,620
6. Step 6: Final answer
   x = 6,709,339.98