Finding the Third Proportional to 485,118 and 1,036,735

Step by Step Solution

1. Step 1: Write the proportion equation
   485,118 : 1,036,735 = 1,036,735 : x
2. Step 2: Convert to fraction form
   485,118/1,036,735 = 1,036,735/x
3. Step 3: Cross multiply
   485,118x = 1,036,735 × 1,036,735
4. Step 4: Simplify right side
   485,118x = 1,074,819,460,225
5. Step 5: Solve for x
   x = 1,074,819,460,225/485,118
6. Step 6: Final answer
   x = 2,215,583.55