Finding the Third Proportional to 2,115,895 and 4,994,003

Step by Step Solution

1. Step 1: Write the proportion equation
   2,115,895 : 4,994,003 = 4,994,003 : x
2. Step 2: Convert to fraction form
   2,115,895/4,994,003 = 4,994,003/x
3. Step 3: Cross multiply
   2,115,895x = 4,994,003 × 4,994,003
4. Step 4: Simplify right side
   2,115,895x = 24,940,065,964,009
5. Step 5: Solve for x
   x = 24,940,065,964,009/2,115,895
6. Step 6: Final answer
   x = 11,787,005.48