Finding the Fourth Proportional to 33,786.72, 50,667.12 and 11,595.96

Step by Step Solution

1. Step 1: Write the proportion equation
   33,786.72 : 50,667.12 = 11,595.96 : x
2. Step 2: Convert to fraction form
   33,786.72/50,667.12 = 11,595.96/x
3. Step 3: Cross multiply
   33,786.72x = 50,667.12 × 11,595.96
4. Step 4: Simplify right side
   33,786.72x = 587,533,896.84
5. Step 5: Solve for x
   x = 587,533,896.84/33,786.72
6. Step 6: Final answer
   x = 17,389.49