Finding the Third Proportional to 50,916 and 111,624

Step by Step Solution

1. Step 1: Write the proportion equation
   50,916 : 111,624 = 111,624 : x
2. Step 2: Convert to fraction form
   50,916/111,624 = 111,624/x
3. Step 3: Cross multiply
   50,916x = 111,624 × 111,624
4. Step 4: Simplify right side
   50,916x = 12,459,917,376
5. Step 5: Solve for x
   x = 12,459,917,376/50,916
6. Step 6: Final answer
   x = 244,715.17