Finding the Fourth Proportional to 167,629.49, 251,609.48 and 123,131.33

Step by Step Solution

1. Step 1: Write the proportion equation
   167,629.49 : 251,609.48 = 123,131.33 : x
2. Step 2: Convert to fraction form
   167,629.49/251,609.48 = 123,131.33/x
3. Step 3: Cross multiply
   167,629.49x = 251,609.48 × 123,131.33
4. Step 4: Simplify right side
   167,629.49x = 30,981,008,039.30
5. Step 5: Solve for x
   x = 30,981,008,039.30/167,629.49
6. Step 6: Final answer
   x = 184,818.37