Finding the Third Proportional to 485,856 and 1,027,104

Step by Step Solution

1. Step 1: Write the proportion equation
   485,856 : 1,027,104 = 1,027,104 : x
2. Step 2: Convert to fraction form
   485,856/1,027,104 = 1,027,104/x
3. Step 3: Cross multiply
   485,856x = 1,027,104 × 1,027,104
4. Step 4: Simplify right side
   485,856x = 1,054,942,626,816
5. Step 5: Solve for x
   x = 1,054,942,626,816/485,856
6. Step 6: Final answer
   x = 2,171,307.19