Finding the Third Proportional to 2,208,531 and 4,671,698

Step by Step Solution

1. Step 1: Write the proportion equation
   2,208,531 : 4,671,698 = 4,671,698 : x
2. Step 2: Convert to fraction form
   2,208,531/4,671,698 = 4,671,698/x
3. Step 3: Cross multiply
   2,208,531x = 4,671,698 × 4,671,698
4. Step 4: Simplify right side
   2,208,531x = 21,824,762,203,204
5. Step 5: Solve for x
   x = 21,824,762,203,204/2,208,531
6. Step 6: Final answer
   x = 9,882,026.65