Finding the Fourth Proportional to 27,667.47, 41,501.49 and 7,945.98

Step by Step Solution

1. Step 1: Write the proportion equation
   27,667.47 : 41,501.49 = 7,945.98 : x
2. Step 2: Convert to fraction form
   27,667.47/41,501.49 = 7,945.98/x
3. Step 3: Cross multiply
   27,667.47x = 41,501.49 × 7,945.98
4. Step 4: Simplify right side
   27,667.47x = 329,770,009.51
5. Step 5: Solve for x
   x = 329,770,009.51/27,667.47
6. Step 6: Final answer
   x = 11,919.05