Finding the Third Proportional to 1,322,874 and 2,897,984

Step by Step Solution

1. Step 1: Write the proportion equation
   1,322,874 : 2,897,984 = 2,897,984 : x
2. Step 2: Convert to fraction form
   1,322,874/2,897,984 = 2,897,984/x
3. Step 3: Cross multiply
   1,322,874x = 2,897,984 × 2,897,984
4. Step 4: Simplify right side
   1,322,874x = 8,398,311,264,256
5. Step 5: Solve for x
   x = 8,398,311,264,256/1,322,874
6. Step 6: Final answer
   x = 6,348,534.53