Finding the Third Proportional to 2,159,622 and 4,726,026

Step by Step Solution

1. Step 1: Write the proportion equation
   2,159,622 : 4,726,026 = 4,726,026 : x
2. Step 2: Convert to fraction form
   2,159,622/4,726,026 = 4,726,026/x
3. Step 3: Cross multiply
   2,159,622x = 4,726,026 × 4,726,026
4. Step 4: Simplify right side
   2,159,622x = 22,335,321,752,676
5. Step 5: Solve for x
   x = 22,335,321,752,676/2,159,622
6. Step 6: Final answer
   x = 10,342,236.63