Finding the Fourth Proportional to 11,936.08, 16,472.27 and 8,167.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,936.08 : 16,472.27 = 8,167.15 : x
2. Step 2: Convert to fraction form
   11,936.08/16,472.27 = 8,167.15/x
3. Step 3: Cross multiply
   11,936.08x = 16,472.27 × 8,167.15
4. Step 4: Simplify right side
   11,936.08x = 134,531,499.93
5. Step 5: Solve for x
   x = 134,531,499.93/11,936.08
6. Step 6: Final answer
   x = 11,271.00