Finding the Third Proportional to 2,055,805 and 4,417,790

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055,805 : 4,417,790 = 4,417,790 : x
2. Step 2: Convert to fraction form
   2,055,805/4,417,790 = 4,417,790/x
3. Step 3: Cross multiply
   2,055,805x = 4,417,790 × 4,417,790
4. Step 4: Simplify right side
   2,055,805x = 19,516,868,484,100
5. Step 5: Solve for x
   x = 19,516,868,484,100/2,055,805
6. Step 6: Final answer
   x = 9,493,540.72