Finding the Third Proportional to 1,270,224 and 2,021,976

Step by Step Solution

1. Step 1: Write the proportion equation
   1,270,224 : 2,021,976 = 2,021,976 : x
2. Step 2: Convert to fraction form
   1,270,224/2,021,976 = 2,021,976/x
3. Step 3: Cross multiply
   1,270,224x = 2,021,976 × 2,021,976
4. Step 4: Simplify right side
   1,270,224x = 4,088,386,944,576
5. Step 5: Solve for x
   x = 4,088,386,944,576/1,270,224
6. Step 6: Final answer
   x = 3,218,634.62