Finding the Fourth Proportional to 2,395.76, 3,305.27 and 1,610.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,395.76 : 3,305.27 = 1,610.33 : x
2. Step 2: Convert to fraction form
   2,395.76/3,305.27 = 1,610.33/x
3. Step 3: Cross multiply
   2,395.76x = 3,305.27 × 1,610.33
4. Step 4: Simplify right side
   2,395.76x = 5,322,562.94
5. Step 5: Solve for x
   x = 5,322,562.94/2,395.76
6. Step 6: Final answer
   x = 2,221.66