Finding the Third Proportional to 1,031,823 and 2,136,546

Step by Step Solution

1. Step 1: Write the proportion equation
   1,031,823 : 2,136,546 = 2,136,546 : x
2. Step 2: Convert to fraction form
   1,031,823/2,136,546 = 2,136,546/x
3. Step 3: Cross multiply
   1,031,823x = 2,136,546 × 2,136,546
4. Step 4: Simplify right side
   1,031,823x = 4,564,828,810,116
5. Step 5: Solve for x
   x = 4,564,828,810,116/1,031,823
6. Step 6: Final answer
   x = 4,424,042.51