Finding the Fourth Proportional to 33,363.86, 46,042.71 and 18,257.86

Step by Step Solution

1. Step 1: Write the proportion equation
   33,363.86 : 46,042.71 = 18,257.86 : x
2. Step 2: Convert to fraction form
   33,363.86/46,042.71 = 18,257.86/x
3. Step 3: Cross multiply
   33,363.86x = 46,042.71 × 18,257.86
4. Step 4: Simplify right side
   33,363.86x = 840,641,353.20
5. Step 5: Solve for x
   x = 840,641,353.20/33,363.86
6. Step 6: Final answer
   x = 25,196.17