Finding the Third Proportional to 1,397,417 and 2,994,058

Step by Step Solution

1. Step 1: Write the proportion equation
   1,397,417 : 2,994,058 = 2,994,058 : x
2. Step 2: Convert to fraction form
   1,397,417/2,994,058 = 2,994,058/x
3. Step 3: Cross multiply
   1,397,417x = 2,994,058 × 2,994,058
4. Step 4: Simplify right side
   1,397,417x = 8,964,383,307,364
5. Step 5: Solve for x
   x = 8,964,383,307,364/1,397,417
6. Step 6: Final answer
   x = 6,414,966.55