Finding the Fourth Proportional to 2,025.57, 2,795.55 and 1,141.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025.57 : 2,795.55 = 1,141.65 : x
2. Step 2: Convert to fraction form
   2,025.57/2,795.55 = 1,141.65/x
3. Step 3: Cross multiply
   2,025.57x = 2,795.55 × 1,141.65
4. Step 4: Simplify right side
   2,025.57x = 3,191,539.66
5. Step 5: Solve for x
   x = 3,191,539.66/2,025.57
6. Step 6: Final answer
   x = 1,575.63