Finding the Third Proportional to 518,795 and 1,136,005

Step by Step Solution

1. Step 1: Write the proportion equation
   518,795 : 1,136,005 = 1,136,005 : x
2. Step 2: Convert to fraction form
   518,795/1,136,005 = 1,136,005/x
3. Step 3: Cross multiply
   518,795x = 1,136,005 × 1,136,005
4. Step 4: Simplify right side
   518,795x = 1,290,507,360,025
5. Step 5: Solve for x
   x = 1,290,507,360,025/518,795
6. Step 6: Final answer
   x = 2,487,509.25