Finding the Third Proportional to 1,128,180 and 2,462,136

Step by Step Solution

1. Step 1: Write the proportion equation
   1,128,180 : 2,462,136 = 2,462,136 : x
2. Step 2: Convert to fraction form
   1,128,180/2,462,136 = 2,462,136/x
3. Step 3: Cross multiply
   1,128,180x = 2,462,136 × 2,462,136
4. Step 4: Simplify right side
   1,128,180x = 6,062,113,682,496
5. Step 5: Solve for x
   x = 6,062,113,682,496/1,128,180
6. Step 6: Final answer
   x = 5,373,356.81