Finding the Fourth Proportional to 33,971.94, 50,951.00 and 12,904.61

Step by Step Solution

1. Step 1: Write the proportion equation
   33,971.94 : 50,951.00 = 12,904.61 : x
2. Step 2: Convert to fraction form
   33,971.94/50,951.00 = 12,904.61/x
3. Step 3: Cross multiply
   33,971.94x = 50,951.00 × 12,904.61
4. Step 4: Simplify right side
   33,971.94x = 657,502,464.83
5. Step 5: Solve for x
   x = 657,502,464.83/33,971.94
6. Step 6: Final answer
   x = 19,354.28