Finding the Fourth Proportional to 33,476.82, 50,215.52 and 8,516.89

Step by Step Solution

1. Step 1: Write the proportion equation
   33,476.82 : 50,215.52 = 8,516.89 : x
2. Step 2: Convert to fraction form
   33,476.82/50,215.52 = 8,516.89/x
3. Step 3: Cross multiply
   33,476.82x = 50,215.52 × 8,516.89
4. Step 4: Simplify right side
   33,476.82x = 427,680,096.29
5. Step 5: Solve for x
   x = 427,680,096.29/33,476.82
6. Step 6: Final answer
   x = 12,775.41