Finding the Third Proportional to 2,252,574 and 4,664,836

Step by Step Solution

1. Step 1: Write the proportion equation
   2,252,574 : 4,664,836 = 4,664,836 : x
2. Step 2: Convert to fraction form
   2,252,574/4,664,836 = 4,664,836/x
3. Step 3: Cross multiply
   2,252,574x = 4,664,836 × 4,664,836
4. Step 4: Simplify right side
   2,252,574x = 21,760,694,906,896
5. Step 5: Solve for x
   x = 21,760,694,906,896/2,252,574
6. Step 6: Final answer
   x = 9,660,368.50