Finding the Fourth Proportional to 36,715.72, 50,667.78 and 19,948.84

Step by Step Solution

1. Step 1: Write the proportion equation
   36,715.72 : 50,667.78 = 19,948.84 : x
2. Step 2: Convert to fraction form
   36,715.72/50,667.78 = 19,948.84/x
3. Step 3: Cross multiply
   36,715.72x = 50,667.78 × 19,948.84
4. Step 4: Simplify right side
   36,715.72x = 1,010,763,436.38
5. Step 5: Solve for x
   x = 1,010,763,436.38/36,715.72
6. Step 6: Final answer
   x = 27,529.45