Finding the Fourth Proportional to 33,091.82, 49,643.88 and 10,906.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,091.82 : 49,643.88 = 10,906.75 : x
2. Step 2: Convert to fraction form
   33,091.82/49,643.88 = 10,906.75/x
3. Step 3: Cross multiply
   33,091.82x = 49,643.88 × 10,906.75
4. Step 4: Simplify right side
   33,091.82x = 541,453,409.34
5. Step 5: Solve for x
   x = 541,453,409.34/33,091.82
6. Step 6: Final answer
   x = 16,362.15