Finding the Third Proportional to 2,115,900 and 4,994,014

Step by Step Solution

1. Step 1: Write the proportion equation
   2,115,900 : 4,994,014 = 4,994,014 : x
2. Step 2: Convert to fraction form
   2,115,900/4,994,014 = 4,994,014/x
3. Step 3: Cross multiply
   2,115,900x = 4,994,014 × 4,994,014
4. Step 4: Simplify right side
   2,115,900x = 24,940,175,832,196
5. Step 5: Solve for x
   x = 24,940,175,832,196/2,115,900
6. Step 6: Final answer
   x = 11,787,029.55