Finding the Fourth Proportional to 6,111.15, 9,167.23 and 1,951.75

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.15 : 9,167.23 = 1,951.75 : x
2. Step 2: Convert to fraction form
   6,111.15/9,167.23 = 1,951.75/x
3. Step 3: Cross multiply
   6,111.15x = 9,167.23 × 1,951.75
4. Step 4: Simplify right side
   6,111.15x = 17,892,169.86
5. Step 5: Solve for x
   x = 17,892,169.86/6,111.15
6. Step 6: Final answer
   x = 2,927.79