Finding the Fourth Proportional to 2,194.50, 3,293.37 and 1,040.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194.50 : 3,293.37 = 1,040.25 : x
2. Step 2: Convert to fraction form
   2,194.50/3,293.37 = 1,040.25/x
3. Step 3: Cross multiply
   2,194.50x = 3,293.37 × 1,040.25
4. Step 4: Simplify right side
   2,194.50x = 3,425,928.14
5. Step 5: Solve for x
   x = 3,425,928.14/2,194.50
6. Step 6: Final answer
   x = 1,561.14