Finding the Third Proportional to 479,637 and 1,036,120

Step by Step Solution

1. Step 1: Write the proportion equation
   479,637 : 1,036,120 = 1,036,120 : x
2. Step 2: Convert to fraction form
   479,637/1,036,120 = 1,036,120/x
3. Step 3: Cross multiply
   479,637x = 1,036,120 × 1,036,120
4. Step 4: Simplify right side
   479,637x = 1,073,544,654,400
5. Step 5: Solve for x
   x = 1,073,544,654,400/479,637
6. Step 6: Final answer
   x = 2,238,244.04