Finding the Fourth Proportional to 33,116.03, 49,674.15 and 8,156.66

Step by Step Solution

1. Step 1: Write the proportion equation
   33,116.03 : 49,674.15 = 8,156.66 : x
2. Step 2: Convert to fraction form
   33,116.03/49,674.15 = 8,156.66/x
3. Step 3: Cross multiply
   33,116.03x = 49,674.15 × 8,156.66
4. Step 4: Simplify right side
   33,116.03x = 405,175,152.34
5. Step 5: Solve for x
   x = 405,175,152.34/33,116.03
6. Step 6: Final answer
   x = 12,235.02