Finding the Third Proportional to 111,768.75 and 238,302

Step by Step Solution

1. Step 1: Write the proportion equation
   111,768.75 : 238,302 = 238,302 : x
2. Step 2: Convert to fraction form
   111,768.75/238,302 = 238,302/x
3. Step 3: Cross multiply
   111,768.75x = 238,302 × 238,302
4. Step 4: Simplify right side
   111,768.75x = 56,787,843,204
5. Step 5: Solve for x
   x = 56,787,843,204/111,768.75
6. Step 6: Final answer
   x = 508,083.37