Finding the Third Proportional to 485,121 and 1,036,741

Step by Step Solution

1. Step 1: Write the proportion equation
   485,121 : 1,036,741 = 1,036,741 : x
2. Step 2: Convert to fraction form
   485,121/1,036,741 = 1,036,741/x
3. Step 3: Cross multiply
   485,121x = 1,036,741 × 1,036,741
4. Step 4: Simplify right side
   485,121x = 1,074,831,901,081
5. Step 5: Solve for x
   x = 1,074,831,901,081/485,121
6. Step 6: Final answer
   x = 2,215,595.49