Finding the Third Proportional to 50,849 and 76,930

Step by Step Solution

1. Step 1: Write the proportion equation
   50,849 : 76,930 = 76,930 : x
2. Step 2: Convert to fraction form
   50,849/76,930 = 76,930/x
3. Step 3: Cross multiply
   50,849x = 76,930 × 76,930
4. Step 4: Simplify right side
   50,849x = 5,918,224,900
5. Step 5: Solve for x
   x = 5,918,224,900/50,849
6. Step 6: Final answer
   x = 116,388.23