Finding the Third Proportional to 2,258,258 and 4,843,972

Step by Step Solution

1. Step 1: Write the proportion equation
   2,258,258 : 4,843,972 = 4,843,972 : x
2. Step 2: Convert to fraction form
   2,258,258/4,843,972 = 4,843,972/x
3. Step 3: Cross multiply
   2,258,258x = 4,843,972 × 4,843,972
4. Step 4: Simplify right side
   2,258,258x = 23,464,064,736,784
5. Step 5: Solve for x
   x = 23,464,064,736,784/2,258,258
6. Step 6: Final answer
   x = 10,390,338.37