Finding the Third Proportional to 50,806 and 111,298

Step by Step Solution

1. Step 1: Write the proportion equation
   50,806 : 111,298 = 111,298 : x
2. Step 2: Convert to fraction form
   50,806/111,298 = 111,298/x
3. Step 3: Cross multiply
   50,806x = 111,298 × 111,298
4. Step 4: Simplify right side
   50,806x = 12,387,244,804
5. Step 5: Solve for x
   x = 12,387,244,804/50,806
6. Step 6: Final answer
   x = 243,814.60