Finding the Third Proportional to 113,048 and 238,696

Step by Step Solution

1. Step 1: Write the proportion equation
   113,048 : 238,696 = 238,696 : x
2. Step 2: Convert to fraction form
   113,048/238,696 = 238,696/x
3. Step 3: Cross multiply
   113,048x = 238,696 × 238,696
4. Step 4: Simplify right side
   113,048x = 56,975,780,416
5. Step 5: Solve for x
   x = 56,975,780,416/113,048
6. Step 6: Final answer
   x = 503,996.36