Finding the Fourth Proportional to 2,194.27, 3,027.67 and 1,310.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194.27 : 3,027.67 = 1,310.15 : x
2. Step 2: Convert to fraction form
   2,194.27/3,027.67 = 1,310.15/x
3. Step 3: Cross multiply
   2,194.27x = 3,027.67 × 1,310.15
4. Step 4: Simplify right side
   2,194.27x = 3,966,701.85
5. Step 5: Solve for x
   x = 3,966,701.85/2,194.27
6. Step 6: Final answer
   x = 1,807.76