Finding the Fourth Proportional to 33,525.50, 50,294.73 and 12,747.38

Step by Step Solution

1. Step 1: Write the proportion equation
   33,525.50 : 50,294.73 = 12,747.38 : x
2. Step 2: Convert to fraction form
   33,525.50/50,294.73 = 12,747.38/x
3. Step 3: Cross multiply
   33,525.50x = 50,294.73 × 12,747.38
4. Step 4: Simplify right side
   33,525.50x = 641,125,783.83
5. Step 5: Solve for x
   x = 641,125,783.83/33,525.50
6. Step 6: Final answer
   x = 19,123.53