Finding the Third Proportional to 2,115,901 and 4,994,019

Step by Step Solution

1. Step 1: Write the proportion equation
   2,115,901 : 4,994,019 = 4,994,019 : x
2. Step 2: Convert to fraction form
   2,115,901/4,994,019 = 4,994,019/x
3. Step 3: Cross multiply
   2,115,901x = 4,994,019 × 4,994,019
4. Step 4: Simplify right side
   2,115,901x = 24,940,225,772,361
5. Step 5: Solve for x
   x = 24,940,225,772,361/2,115,901
6. Step 6: Final answer
   x = 11,787,047.59