Finding the Third Proportional to 2,738,994 and 4,258,004

Step by Step Solution

1. Step 1: Write the proportion equation
   2,738,994 : 4,258,004 = 4,258,004 : x
2. Step 2: Convert to fraction form
   2,738,994/4,258,004 = 4,258,004/x
3. Step 3: Cross multiply
   2,738,994x = 4,258,004 × 4,258,004
4. Step 4: Simplify right side
   2,738,994x = 18,130,598,064,016
5. Step 5: Solve for x
   x = 18,130,598,064,016/2,738,994
6. Step 6: Final answer
   x = 6,619,436.94