Finding the Fourth Proportional to 33,948.42, 50,902.47 and 13,951.98

Step by Step Solution

1. Step 1: Write the proportion equation
   33,948.42 : 50,902.47 = 13,951.98 : x
2. Step 2: Convert to fraction form
   33,948.42/50,902.47 = 13,951.98/x
3. Step 3: Cross multiply
   33,948.42x = 50,902.47 × 13,951.98
4. Step 4: Simplify right side
   33,948.42x = 710,190,243.39
5. Step 5: Solve for x
   x = 710,190,243.39/33,948.42
6. Step 6: Final answer
   x = 20,919.68