Finding the Third Proportional to 2,649,186 and 4,196,697

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649,186 : 4,196,697 = 4,196,697 : x
2. Step 2: Convert to fraction form
   2,649,186/4,196,697 = 4,196,697/x
3. Step 3: Cross multiply
   2,649,186x = 4,196,697 × 4,196,697
4. Step 4: Simplify right side
   2,649,186x = 17,612,265,709,809
5. Step 5: Solve for x
   x = 17,612,265,709,809/2,649,186
6. Step 6: Final answer
   x = 6,648,180.12