Finding the Fourth Proportional to 33,634.51, 50,458.42 and 9,942.49

Step by Step Solution

1. Step 1: Write the proportion equation
   33,634.51 : 50,458.42 = 9,942.49 : x
2. Step 2: Convert to fraction form
   33,634.51/50,458.42 = 9,942.49/x
3. Step 3: Cross multiply
   33,634.51x = 50,458.42 × 9,942.49
4. Step 4: Simplify right side
   33,634.51x = 501,682,336.27
5. Step 5: Solve for x
   x = 501,682,336.27/33,634.51
6. Step 6: Final answer
   x = 14,915.70