Finding the Third Proportional to 1,052,804 and 2,155,393

Step by Step Solution

1. Step 1: Write the proportion equation
   1,052,804 : 2,155,393 = 2,155,393 : x
2. Step 2: Convert to fraction form
   1,052,804/2,155,393 = 2,155,393/x
3. Step 3: Cross multiply
   1,052,804x = 2,155,393 × 2,155,393
4. Step 4: Simplify right side
   1,052,804x = 4,645,718,984,449
5. Step 5: Solve for x
   x = 4,645,718,984,449/1,052,804
6. Step 6: Final answer
   x = 4,412,710.23