Finding the Fourth Proportional to 11,667.37, 17,501.13 and 5,091.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,667.37 : 17,501.13 = 5,091.94 : x
2. Step 2: Convert to fraction form
   11,667.37/17,501.13 = 5,091.94/x
3. Step 3: Cross multiply
   11,667.37x = 17,501.13 × 5,091.94
4. Step 4: Simplify right side
   11,667.37x = 89,114,703.89
5. Step 5: Solve for x
   x = 89,114,703.89/11,667.37
6. Step 6: Final answer
   x = 7,637.94