Finding the Third Proportional to 111,876 and 244,392

Step by Step Solution

1. Step 1: Write the proportion equation
   111,876 : 244,392 = 244,392 : x
2. Step 2: Convert to fraction form
   111,876/244,392 = 244,392/x
3. Step 3: Cross multiply
   111,876x = 244,392 × 244,392
4. Step 4: Simplify right side
   111,876x = 59,727,449,664
5. Step 5: Solve for x
   x = 59,727,449,664/111,876
6. Step 6: Final answer
   x = 533,871.87