Finding the Third Proportional to 54,235 and 111,112

Step by Step Solution

1. Step 1: Write the proportion equation
   54,235 : 111,112 = 111,112 : x
2. Step 2: Convert to fraction form
   54,235/111,112 = 111,112/x
3. Step 3: Cross multiply
   54,235x = 111,112 × 111,112
4. Step 4: Simplify right side
   54,235x = 12,345,876,544
5. Step 5: Solve for x
   x = 12,345,876,544/54,235
6. Step 6: Final answer
   x = 227,636.70