Finding the Third Proportional to 2,923,996 and 4,385,994

Step by Step Solution

1. Step 1: Write the proportion equation
   2,923,996 : 4,385,994 = 4,385,994 : x
2. Step 2: Convert to fraction form
   2,923,996/4,385,994 = 4,385,994/x
3. Step 3: Cross multiply
   2,923,996x = 4,385,994 × 4,385,994
4. Step 4: Simplify right side
   2,923,996x = 19,236,943,368,036
5. Step 5: Solve for x
   x = 19,236,943,368,036/2,923,996
6. Step 6: Final answer
   x = 6,578,991