Finding the Third Proportional to 50,412 and 104,972

Step by Step Solution

1. Step 1: Write the proportion equation
   50,412 : 104,972 = 104,972 : x
2. Step 2: Convert to fraction form
   50,412/104,972 = 104,972/x
3. Step 3: Cross multiply
   50,412x = 104,972 × 104,972
4. Step 4: Simplify right side
   50,412x = 11,019,120,784
5. Step 5: Solve for x
   x = 11,019,120,784/50,412
6. Step 6: Final answer
   x = 218,581.31