Finding the Third Proportional to 632,484 and 978,286.50

Step by Step Solution

1. Step 1: Write the proportion equation
   632,484 : 978,286.50 = 978,286.50 : x
2. Step 2: Convert to fraction form
   632,484/978,286.50 = 978,286.50/x
3. Step 3: Cross multiply
   632,484x = 978,286.50 × 978,286.50
4. Step 4: Simplify right side
   632,484x = 957,044,476,082.25
5. Step 5: Solve for x
   x = 957,044,476,082.25/632,484
6. Step 6: Final answer
   x = 1,513,152.07