Finding the Third Proportional to 1,066,199 and 2,207,849

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,199 : 2,207,849 = 2,207,849 : x
2. Step 2: Convert to fraction form
   1,066,199/2,207,849 = 2,207,849/x
3. Step 3: Cross multiply
   1,066,199x = 2,207,849 × 2,207,849
4. Step 4: Simplify right side
   1,066,199x = 4,874,597,206,801
5. Step 5: Solve for x
   x = 4,874,597,206,801/1,066,199
6. Step 6: Final answer
   x = 4,571,939.39