Finding the Third Proportional to 2,159,058 and 4,617,051

Step by Step Solution

1. Step 1: Write the proportion equation
   2,159,058 : 4,617,051 = 4,617,051 : x
2. Step 2: Convert to fraction form
   2,159,058/4,617,051 = 4,617,051/x
3. Step 3: Cross multiply
   2,159,058x = 4,617,051 × 4,617,051
4. Step 4: Simplify right side
   2,159,058x = 21,317,159,936,601
5. Step 5: Solve for x
   x = 21,317,159,936,601/2,159,058
6. Step 6: Final answer
   x = 9,873,361.41