Finding the Fourth Proportional to 6,111.59, 9,167.26 and 1,951.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.59 : 9,167.26 = 1,951.56 : x
2. Step 2: Convert to fraction form
   6,111.59/9,167.26 = 1,951.56/x
3. Step 3: Cross multiply
   6,111.59x = 9,167.26 × 1,951.56
4. Step 4: Simplify right side
   6,111.59x = 17,890,457.93
5. Step 5: Solve for x
   x = 17,890,457.93/6,111.59
6. Step 6: Final answer
   x = 2,927.30