Finding the Fourth Proportional to 33,426.54, 50,106.06 and 20,955.33

Step by Step Solution

1. Step 1: Write the proportion equation
   33,426.54 : 50,106.06 = 20,955.33 : x
2. Step 2: Convert to fraction form
   33,426.54/50,106.06 = 20,955.33/x
3. Step 3: Cross multiply
   33,426.54x = 50,106.06 × 20,955.33
4. Step 4: Simplify right side
   33,426.54x = 1,049,989,022.30
5. Step 5: Solve for x
   x = 1,049,989,022.30/33,426.54
6. Step 6: Final answer
   x = 31,411.84