Finding the Third Proportional to 1,651,867 and 3,392,667

Step by Step Solution

1. Step 1: Write the proportion equation
   1,651,867 : 3,392,667 = 3,392,667 : x
2. Step 2: Convert to fraction form
   1,651,867/3,392,667 = 3,392,667/x
3. Step 3: Cross multiply
   1,651,867x = 3,392,667 × 3,392,667
4. Step 4: Simplify right side
   1,651,867x = 11,510,189,372,889
5. Step 5: Solve for x
   x = 11,510,189,372,889/1,651,867
6. Step 6: Final answer
   x = 6,967,987.96