Finding the Third Proportional to 1,322,886 and 2,897,999

Step by Step Solution

1. Step 1: Write the proportion equation
   1,322,886 : 2,897,999 = 2,897,999 : x
2. Step 2: Convert to fraction form
   1,322,886/2,897,999 = 2,897,999/x
3. Step 3: Cross multiply
   1,322,886x = 2,897,999 × 2,897,999
4. Step 4: Simplify right side
   1,322,886x = 8,398,398,204,001
5. Step 5: Solve for x
   x = 8,398,398,204,001/1,322,886
6. Step 6: Final answer
   x = 6,348,542.66