Finding the Fourth Proportional to 2,025.60, 3,043.96 and 1,204.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025.60 : 3,043.96 = 1,204.05 : x
2. Step 2: Convert to fraction form
   2,025.60/3,043.96 = 1,204.05/x
3. Step 3: Cross multiply
   2,025.60x = 3,043.96 × 1,204.05
4. Step 4: Simplify right side
   2,025.60x = 3,665,080.04
5. Step 5: Solve for x
   x = 3,665,080.04/2,025.60
6. Step 6: Final answer
   x = 1,809.38