Finding the Third Proportional to 50,481 and 109,218

Step by Step Solution

1. Step 1: Write the proportion equation
   50,481 : 109,218 = 109,218 : x
2. Step 2: Convert to fraction form
   50,481/109,218 = 109,218/x
3. Step 3: Cross multiply
   50,481x = 109,218 × 109,218
4. Step 4: Simplify right side
   50,481x = 11,928,571,524
5. Step 5: Solve for x
   x = 11,928,571,524/50,481
6. Step 6: Final answer
   x = 236,298.24