Finding the Fourth Proportional to 3,019.37, 4,165.61 and 1,760.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,019.37 : 4,165.61 = 1,760.22 : x
2. Step 2: Convert to fraction form
   3,019.37/4,165.61 = 1,760.22/x
3. Step 3: Cross multiply
   3,019.37x = 4,165.61 × 1,760.22
4. Step 4: Simplify right side
   3,019.37x = 7,332,381.23
5. Step 5: Solve for x
   x = 7,332,381.23/3,019.37
6. Step 6: Final answer
   x = 2,428.45