Finding the Fourth Proportional to 33,158.82, 49,601.54 and 21,294.35

Step by Step Solution

1. Step 1: Write the proportion equation
   33,158.82 : 49,601.54 = 21,294.35 : x
2. Step 2: Convert to fraction form
   33,158.82/49,601.54 = 21,294.35/x
3. Step 3: Cross multiply
   33,158.82x = 49,601.54 × 21,294.35
4. Step 4: Simplify right side
   33,158.82x = 1,056,232,553.30
5. Step 5: Solve for x
   x = 1,056,232,553.30/33,158.82
6. Step 6: Final answer
   x = 31,853.74