Finding the Third Proportional to 517,009 and 1,136,064

Step by Step Solution

1. Step 1: Write the proportion equation
   517,009 : 1,136,064 = 1,136,064 : x
2. Step 2: Convert to fraction form
   517,009/1,136,064 = 1,136,064/x
3. Step 3: Cross multiply
   517,009x = 1,136,064 × 1,136,064
4. Step 4: Simplify right side
   517,009x = 1,290,641,412,096
5. Step 5: Solve for x
   x = 1,290,641,412,096/517,009
6. Step 6: Final answer
   x = 2,496,361.60