Finding the Third Proportional to 1,286,136 and 1,892,024

Step by Step Solution

1. Step 1: Write the proportion equation
   1,286,136 : 1,892,024 = 1,892,024 : x
2. Step 2: Convert to fraction form
   1,286,136/1,892,024 = 1,892,024/x
3. Step 3: Cross multiply
   1,286,136x = 1,892,024 × 1,892,024
4. Step 4: Simplify right side
   1,286,136x = 3,579,754,816,576
5. Step 5: Solve for x
   x = 3,579,754,816,576/1,286,136
6. Step 6: Final answer
   x = 2,783,340.81