Finding the Fourth Proportional to 2,395.60, 3,305.92 and 1,333.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,395.60 : 3,305.92 = 1,333.35 : x
2. Step 2: Convert to fraction form
   2,395.60/3,305.92 = 1,333.35/x
3. Step 3: Cross multiply
   2,395.60x = 3,305.92 × 1,333.35
4. Step 4: Simplify right side
   2,395.60x = 4,407,945.10
5. Step 5: Solve for x
   x = 4,407,945.10/2,395.60
6. Step 6: Final answer
   x = 1,840.02