Finding the Third Proportional to 50,020 and 76,300.25

Step by Step Solution

1. Step 1: Write the proportion equation
   50,020 : 76,300.25 = 76,300.25 : x
2. Step 2: Convert to fraction form
   50,020/76,300.25 = 76,300.25/x
3. Step 3: Cross multiply
   50,020x = 76,300.25 × 76,300.25
4. Step 4: Simplify right side
   50,020x = 5,821,728,150.06
5. Step 5: Solve for x
   x = 5,821,728,150.06/50,020
6. Step 6: Final answer
   x = 116,388.01