Finding the Third Proportional to 632,493.56 and 978,297.75

Step by Step Solution

1. Step 1: Write the proportion equation
   632,493.56 : 978,297.75 = 978,297.75 : x
2. Step 2: Convert to fraction form
   632,493.56/978,297.75 = 978,297.75/x
3. Step 3: Cross multiply
   632,493.56x = 978,297.75 × 978,297.75
4. Step 4: Simplify right side
   632,493.56x = 957,066,487,655.06
5. Step 5: Solve for x
   x = 957,066,487,655.06/632,493.56
6. Step 6: Final answer
   x = 1,513,164.00