Finding the Third Proportional to 50,084 and 70,020

Step by Step Solution

1. Step 1: Write the proportion equation
   50,084 : 70,020 = 70,020 : x
2. Step 2: Convert to fraction form
   50,084/70,020 = 70,020/x
3. Step 3: Cross multiply
   50,084x = 70,020 × 70,020
4. Step 4: Simplify right side
   50,084x = 4,902,800,400
5. Step 5: Solve for x
   x = 4,902,800,400/50,084
6. Step 6: Final answer
   x = 97,891.55