Finding the Third Proportional to 2,567,686 and 3,973,686

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,686 : 3,973,686 = 3,973,686 : x
2. Step 2: Convert to fraction form
   2,567,686/3,973,686 = 3,973,686/x
3. Step 3: Cross multiply
   2,567,686x = 3,973,686 × 3,973,686
4. Step 4: Simplify right side
   2,567,686x = 15,790,180,426,596
5. Step 5: Solve for x
   x = 15,790,180,426,596/2,567,686
6. Step 6: Final answer
   x = 6,149,576.09