Finding the Fourth Proportional to 33,667.48, 46,443.42 and 20,045.80

Step by Step Solution

1. Step 1: Write the proportion equation
   33,667.48 : 46,443.42 = 20,045.80 : x
2. Step 2: Convert to fraction form
   33,667.48/46,443.42 = 20,045.80/x
3. Step 3: Cross multiply
   33,667.48x = 46,443.42 × 20,045.80
4. Step 4: Simplify right side
   33,667.48x = 930,995,508.64
5. Step 5: Solve for x
   x = 930,995,508.64/33,667.48
6. Step 6: Final answer
   x = 27,652.66