Finding the Third Proportional to 485,103 and 1,020,471

Step by Step Solution

1. Step 1: Write the proportion equation
   485,103 : 1,020,471 = 1,020,471 : x
2. Step 2: Convert to fraction form
   485,103/1,020,471 = 1,020,471/x
3. Step 3: Cross multiply
   485,103x = 1,020,471 × 1,020,471
4. Step 4: Simplify right side
   485,103x = 1,041,361,061,841
5. Step 5: Solve for x
   x = 1,041,361,061,841/485,103
6. Step 6: Final answer
   x = 2,146,680.32