Finding the Fourth Proportional to 33,672.57, 46,467.89 and 18,359.06

Step by Step Solution

1. Step 1: Write the proportion equation
   33,672.57 : 46,467.89 = 18,359.06 : x
2. Step 2: Convert to fraction form
   33,672.57/46,467.89 = 18,359.06/x
3. Step 3: Cross multiply
   33,672.57x = 46,467.89 × 18,359.06
4. Step 4: Simplify right side
   33,672.57x = 853,107,064.20
5. Step 5: Solve for x
   x = 853,107,064.20/33,672.57
6. Step 6: Final answer
   x = 25,335.37