Finding the Third Proportional to 2,050,915 and 4,470,867

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050,915 : 4,470,867 = 4,470,867 : x
2. Step 2: Convert to fraction form
   2,050,915/4,470,867 = 4,470,867/x
3. Step 3: Cross multiply
   2,050,915x = 4,470,867 × 4,470,867
4. Step 4: Simplify right side
   2,050,915x = 19,988,651,731,689
5. Step 5: Solve for x
   x = 19,988,651,731,689/2,050,915
6. Step 6: Final answer
   x = 9,746,211.68