Finding the Third Proportional to 1,322,876 and 2,897,988

Step by Step Solution

1. Step 1: Write the proportion equation
   1,322,876 : 2,897,988 = 2,897,988 : x
2. Step 2: Convert to fraction form
   1,322,876/2,897,988 = 2,897,988/x
3. Step 3: Cross multiply
   1,322,876x = 2,897,988 × 2,897,988
4. Step 4: Simplify right side
   1,322,876x = 8,398,334,448,144
5. Step 5: Solve for x
   x = 8,398,334,448,144/1,322,876
6. Step 6: Final answer
   x = 6,348,542.45