Finding the Third Proportional to 632,132 and 978,150

Step by Step Solution

1. Step 1: Write the proportion equation
   632,132 : 978,150 = 978,150 : x
2. Step 2: Convert to fraction form
   632,132/978,150 = 978,150/x
3. Step 3: Cross multiply
   632,132x = 978,150 × 978,150
4. Step 4: Simplify right side
   632,132x = 956,777,422,500
5. Step 5: Solve for x
   x = 956,777,422,500/632,132
6. Step 6: Final answer
   x = 1,513,572.20