Finding the Third Proportional to 479,648 and 1,036,136

Step by Step Solution

1. Step 1: Write the proportion equation
   479,648 : 1,036,136 = 1,036,136 : x
2. Step 2: Convert to fraction form
   479,648/1,036,136 = 1,036,136/x
3. Step 3: Cross multiply
   479,648x = 1,036,136 × 1,036,136
4. Step 4: Simplify right side
   479,648x = 1,073,577,810,496
5. Step 5: Solve for x
   x = 1,073,577,810,496/479,648
6. Step 6: Final answer
   x = 2,238,261.83