Finding the Fourth Proportional to 107,309.24, 160,979.22 and 33,443

Step by Step Solution

1. Step 1: Write the proportion equation
   107,309.24 : 160,979.22 = 33,443 : x
2. Step 2: Convert to fraction form
   107,309.24/160,979.22 = 33,443/x
3. Step 3: Cross multiply
   107,309.24x = 160,979.22 × 33,443
4. Step 4: Simplify right side
   107,309.24x = 5,383,628,054.46
5. Step 5: Solve for x
   x = 5,383,628,054.46/107,309.24
6. Step 6: Final answer
   x = 50,169.29