Finding the Fourth Proportional to 6,111.52, 9,167.18 and 1,951.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.52 : 9,167.18 = 1,951.50 : x
2. Step 2: Convert to fraction form
   6,111.52/9,167.18 = 1,951.50/x
3. Step 3: Cross multiply
   6,111.52x = 9,167.18 × 1,951.50
4. Step 4: Simplify right side
   6,111.52x = 17,889,723.97
5. Step 5: Solve for x
   x = 17,889,723.97/6,111.52
6. Step 6: Final answer
   x = 2,927.22