Finding the Third Proportional to 50,278 and 105,452

Step by Step Solution

1. Step 1: Write the proportion equation
   50,278 : 105,452 = 105,452 : x
2. Step 2: Convert to fraction form
   50,278/105,452 = 105,452/x
3. Step 3: Cross multiply
   50,278x = 105,452 × 105,452
4. Step 4: Simplify right side
   50,278x = 11,120,124,304
5. Step 5: Solve for x
   x = 11,120,124,304/50,278
6. Step 6: Final answer
   x = 221,172.77