Finding the Third Proportional to 111,336 and 238,232

Step by Step Solution

1. Step 1: Write the proportion equation
   111,336 : 238,232 = 238,232 : x
2. Step 2: Convert to fraction form
   111,336/238,232 = 238,232/x
3. Step 3: Cross multiply
   111,336x = 238,232 × 238,232
4. Step 4: Simplify right side
   111,336x = 56,754,485,824
5. Step 5: Solve for x
   x = 56,754,485,824/111,336
6. Step 6: Final answer
   x = 509,758.62