Finding the Third Proportional to 235,838 and 333,388

Step by Step Solution

1. Step 1: Write the proportion equation
   235,838 : 333,388 = 333,388 : x
2. Step 2: Convert to fraction form
   235,838/333,388 = 333,388/x
3. Step 3: Cross multiply
   235,838x = 333,388 × 333,388
4. Step 4: Simplify right side
   235,838x = 111,147,558,544
5. Step 5: Solve for x
   x = 111,147,558,544/235,838
6. Step 6: Final answer
   x = 471,287.74