Finding the Fourth Proportional to 6,111.27, 9,167.19 and 1,951.47

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.27 : 9,167.19 = 1,951.47 : x
2. Step 2: Convert to fraction form
   6,111.27/9,167.19 = 1,951.47/x
3. Step 3: Cross multiply
   6,111.27x = 9,167.19 × 1,951.47
4. Step 4: Simplify right side
   6,111.27x = 17,889,496.27
5. Step 5: Solve for x
   x = 17,889,496.27/6,111.27
6. Step 6: Final answer
   x = 2,927.30