Finding the Third Proportional to 3,671,122 and 7,873,676

Step by Step Solution

1. Step 1: Write the proportion equation
   3,671,122 : 7,873,676 = 7,873,676 : x
2. Step 2: Convert to fraction form
   3,671,122/7,873,676 = 7,873,676/x
3. Step 3: Cross multiply
   3,671,122x = 7,873,676 × 7,873,676
4. Step 4: Simplify right side
   3,671,122x = 61,994,773,752,976
5. Step 5: Solve for x
   x = 61,994,773,752,976/3,671,122
6. Step 6: Final answer
   x = 16,887,146.15