Finding the Fourth Proportional to 33,156.18, 49,735.25 and 8,196.21

Step by Step Solution

1. Step 1: Write the proportion equation
   33,156.18 : 49,735.25 = 8,196.21 : x
2. Step 2: Convert to fraction form
   33,156.18/49,735.25 = 8,196.21/x
3. Step 3: Cross multiply
   33,156.18x = 49,735.25 × 8,196.21
4. Step 4: Simplify right side
   33,156.18x = 407,640,512.42
5. Step 5: Solve for x
   x = 407,640,512.42/33,156.18
6. Step 6: Final answer
   x = 12,294.56