Finding the Third Proportional to 1,518,588 and 2,136,084

Step by Step Solution

1. Step 1: Write the proportion equation
   1,518,588 : 2,136,084 = 2,136,084 : x
2. Step 2: Convert to fraction form
   1,518,588/2,136,084 = 2,136,084/x
3. Step 3: Cross multiply
   1,518,588x = 2,136,084 × 2,136,084
4. Step 4: Simplify right side
   1,518,588x = 4,562,854,855,056
5. Step 5: Solve for x
   x = 4,562,854,855,056/1,518,588
6. Step 6: Final answer
   x = 3,004,669.37