Finding the Third Proportional to 1,011,719 and 2,201,901

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,719 : 2,201,901 = 2,201,901 : x
2. Step 2: Convert to fraction form
   1,011,719/2,201,901 = 2,201,901/x
3. Step 3: Cross multiply
   1,011,719x = 2,201,901 × 2,201,901
4. Step 4: Simplify right side
   1,011,719x = 4,848,368,013,801
5. Step 5: Solve for x
   x = 4,848,368,013,801/1,011,719
6. Step 6: Final answer
   x = 4,792,208.13