Finding the Third Proportional to 501,977 and 978,732

Step by Step Solution

1. Step 1: Write the proportion equation
   501,977 : 978,732 = 978,732 : x
2. Step 2: Convert to fraction form
   501,977/978,732 = 978,732/x
3. Step 3: Cross multiply
   501,977x = 978,732 × 978,732
4. Step 4: Simplify right side
   501,977x = 957,916,327,824
5. Step 5: Solve for x
   x = 957,916,327,824/501,977
6. Step 6: Final answer
   x = 1,908,287.29