Finding the Third Proportional to 50,164 and 118,412

Step by Step Solution

1. Step 1: Write the proportion equation
   50,164 : 118,412 = 118,412 : x
2. Step 2: Convert to fraction form
   50,164/118,412 = 118,412/x
3. Step 3: Cross multiply
   50,164x = 118,412 × 118,412
4. Step 4: Simplify right side
   50,164x = 14,021,401,744
5. Step 5: Solve for x
   x = 14,021,401,744/50,164
6. Step 6: Final answer
   x = 279,511.24