Finding the Third Proportional to 2,085,999 and 4,331,869

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,999 : 4,331,869 = 4,331,869 : x
2. Step 2: Convert to fraction form
   2,085,999/4,331,869 = 4,331,869/x
3. Step 3: Cross multiply
   2,085,999x = 4,331,869 × 4,331,869
4. Step 4: Simplify right side
   2,085,999x = 18,765,089,033,161
5. Step 5: Solve for x
   x = 18,765,089,033,161/2,085,999
6. Step 6: Final answer
   x = 8,995,732.52