Finding the Fourth Proportional to 2,393.85, 3,593.15 and 1,960.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393.85 : 3,593.15 = 1,960.25 : x
2. Step 2: Convert to fraction form
   2,393.85/3,593.15 = 1,960.25/x
3. Step 3: Cross multiply
   2,393.85x = 3,593.15 × 1,960.25
4. Step 4: Simplify right side
   2,393.85x = 7,043,444.52
5. Step 5: Solve for x
   x = 7,043,444.52/2,393.85
6. Step 6: Final answer
   x = 2,942.31