Finding the Fourth Proportional to 33,609.88, 46,376.58 and 20,179

Step by Step Solution

1. Step 1: Write the proportion equation
   33,609.88 : 46,376.58 = 20,179 : x
2. Step 2: Convert to fraction form
   33,609.88/46,376.58 = 20,179/x
3. Step 3: Cross multiply
   33,609.88x = 46,376.58 × 20,179
4. Step 4: Simplify right side
   33,609.88x = 935,833,007.82
5. Step 5: Solve for x
   x = 935,833,007.82/33,609.88
6. Step 6: Final answer
   x = 27,843.99