Finding the Third Proportional to 2,258,290 and 4,844,036

Step by Step Solution

1. Step 1: Write the proportion equation
   2,258,290 : 4,844,036 = 4,844,036 : x
2. Step 2: Convert to fraction form
   2,258,290/4,844,036 = 4,844,036/x
3. Step 3: Cross multiply
   2,258,290x = 4,844,036 × 4,844,036
4. Step 4: Simplify right side
   2,258,290x = 23,464,684,769,296
5. Step 5: Solve for x
   x = 23,464,684,769,296/2,258,290
6. Step 6: Final answer
   x = 10,390,465.69