Finding the Third Proportional to 50,276 and 105,448

Step by Step Solution

1. Step 1: Write the proportion equation
   50,276 : 105,448 = 105,448 : x
2. Step 2: Convert to fraction form
   50,276/105,448 = 105,448/x
3. Step 3: Cross multiply
   50,276x = 105,448 × 105,448
4. Step 4: Simplify right side
   50,276x = 11,119,280,704
5. Step 5: Solve for x
   x = 11,119,280,704/50,276
6. Step 6: Final answer
   x = 221,164.78