Finding the Fourth Proportional to 2,194.27, 3,028.37 and 1,250.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194.27 : 3,028.37 = 1,250.40 : x
2. Step 2: Convert to fraction form
   2,194.27/3,028.37 = 1,250.40/x
3. Step 3: Cross multiply
   2,194.27x = 3,028.37 × 1,250.40
4. Step 4: Simplify right side
   2,194.27x = 3,786,666.28
5. Step 5: Solve for x
   x = 3,786,666.28/2,194.27
6. Step 6: Final answer
   x = 1,725.71