Finding the Third Proportional to 1,004,149 and 2,207,564

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,149 : 2,207,564 = 2,207,564 : x
2. Step 2: Convert to fraction form
   1,004,149/2,207,564 = 2,207,564/x
3. Step 3: Cross multiply
   1,004,149x = 2,207,564 × 2,207,564
4. Step 4: Simplify right side
   1,004,149x = 4,873,338,814,096
5. Step 5: Solve for x
   x = 4,873,338,814,096/1,004,149
6. Step 6: Final answer
   x = 4,853,202.88