Finding the Fourth Proportional to 33,906.27, 46,788.78 and 18,798.05

Step by Step Solution

1. Step 1: Write the proportion equation
   33,906.27 : 46,788.78 = 18,798.05 : x
2. Step 2: Convert to fraction form
   33,906.27/46,788.78 = 18,798.05/x
3. Step 3: Cross multiply
   33,906.27x = 46,788.78 × 18,798.05
4. Step 4: Simplify right side
   33,906.27x = 879,538,013.34
5. Step 5: Solve for x
   x = 879,538,013.34/33,906.27
6. Step 6: Final answer
   x = 25,940.27