Finding the Third Proportional to 50,121 and 104,388

Step by Step Solution

1. Step 1: Write the proportion equation
   50,121 : 104,388 = 104,388 : x
2. Step 2: Convert to fraction form
   50,121/104,388 = 104,388/x
3. Step 3: Cross multiply
   50,121x = 104,388 × 104,388
4. Step 4: Simplify right side
   50,121x = 10,896,854,544
5. Step 5: Solve for x
   x = 10,896,854,544/50,121
6. Step 6: Final answer
   x = 217,410.96