Finding the Third Proportional to 50,787 and 117,555

Step by Step Solution

1. Step 1: Write the proportion equation
   50,787 : 117,555 = 117,555 : x
2. Step 2: Convert to fraction form
   50,787/117,555 = 117,555/x
3. Step 3: Cross multiply
   50,787x = 117,555 × 117,555
4. Step 4: Simplify right side
   50,787x = 13,819,178,025
5. Step 5: Solve for x
   x = 13,819,178,025/50,787
6. Step 6: Final answer
   x = 272,100.70