Finding the Third Proportional to 2,208,530 and 4,671,697

Step by Step Solution

1. Step 1: Write the proportion equation
   2,208,530 : 4,671,697 = 4,671,697 : x
2. Step 2: Convert to fraction form
   2,208,530/4,671,697 = 4,671,697/x
3. Step 3: Cross multiply
   2,208,530x = 4,671,697 × 4,671,697
4. Step 4: Simplify right side
   2,208,530x = 21,824,752,859,809
5. Step 5: Solve for x
   x = 21,824,752,859,809/2,208,530
6. Step 6: Final answer
   x = 9,882,026.90