Finding the Third Proportional to 505,764 and 1,089,936

Step by Step Solution

1. Step 1: Write the proportion equation
   505,764 : 1,089,936 = 1,089,936 : x
2. Step 2: Convert to fraction form
   505,764/1,089,936 = 1,089,936/x
3. Step 3: Cross multiply
   505,764x = 1,089,936 × 1,089,936
4. Step 4: Simplify right side
   505,764x = 1,187,960,484,096
5. Step 5: Solve for x
   x = 1,187,960,484,096/505,764
6. Step 6: Final answer
   x = 2,348,843.50