Finding the Third Proportional to 589,016 and 1,281,136

Step by Step Solution

1. Step 1: Write the proportion equation
   589,016 : 1,281,136 = 1,281,136 : x
2. Step 2: Convert to fraction form
   589,016/1,281,136 = 1,281,136/x
3. Step 3: Cross multiply
   589,016x = 1,281,136 × 1,281,136
4. Step 4: Simplify right side
   589,016x = 1,641,309,450,496
5. Step 5: Solve for x
   x = 1,641,309,450,496/589,016
6. Step 6: Final answer
   x = 2,786,527.79