Finding the Third Proportional to 3,058,100 and 4,858,356

Step by Step Solution

1. Step 1: Write the proportion equation
   3,058,100 : 4,858,356 = 4,858,356 : x
2. Step 2: Convert to fraction form
   3,058,100/4,858,356 = 4,858,356/x
3. Step 3: Cross multiply
   3,058,100x = 4,858,356 × 4,858,356
4. Step 4: Simplify right side
   3,058,100x = 23,603,623,022,736
5. Step 5: Solve for x
   x = 23,603,623,022,736/3,058,100
6. Step 6: Final answer
   x = 7,718,394.76