Finding the Fourth Proportional to 33,667.80, 50,486.94 and 11,475.06

Step by Step Solution

1. Step 1: Write the proportion equation
   33,667.80 : 50,486.94 = 11,475.06 : x
2. Step 2: Convert to fraction form
   33,667.80/50,486.94 = 11,475.06/x
3. Step 3: Cross multiply
   33,667.80x = 50,486.94 × 11,475.06
4. Step 4: Simplify right side
   33,667.80x = 579,340,665.72
5. Step 5: Solve for x
   x = 579,340,665.72/33,667.80
6. Step 6: Final answer
   x = 17,207.56