Finding the Fourth Proportional to 301,131.11, 451,556.72 and 111,583.82

Step by Step Solution

1. Step 1: Write the proportion equation
   301,131.11 : 451,556.72 = 111,583.82 : x
2. Step 2: Convert to fraction form
   301,131.11/451,556.72 = 111,583.82/x
3. Step 3: Cross multiply
   301,131.11x = 451,556.72 × 111,583.82
4. Step 4: Simplify right side
   301,131.11x = 50,386,422,206.33
5. Step 5: Solve for x
   x = 50,386,422,206.33/301,131.11
6. Step 6: Final answer
   x = 167,323.87