Finding the Fourth Proportional to 2,023.60, 2,795.57 and 1,885.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023.60 : 2,795.57 = 1,885.30 : x
2. Step 2: Convert to fraction form
   2,023.60/2,795.57 = 1,885.30/x
3. Step 3: Cross multiply
   2,023.60x = 2,795.57 × 1,885.30
4. Step 4: Simplify right side
   2,023.60x = 5,270,488.12
5. Step 5: Solve for x
   x = 5,270,488.12/2,023.60
6. Step 6: Final answer
   x = 2,604.51