Finding the Fourth Proportional to 33,730.38, 46,546.69 and 18,622.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,730.38 : 46,546.69 = 18,622.72 : x
2. Step 2: Convert to fraction form
   33,730.38/46,546.69 = 18,622.72/x
3. Step 3: Cross multiply
   33,730.38x = 46,546.69 × 18,622.72
4. Step 4: Simplify right side
   33,730.38x = 866,825,974.80
5. Step 5: Solve for x
   x = 866,825,974.80/33,730.38
6. Step 6: Final answer
   x = 25,698.67