Finding the Fourth Proportional to 2,530.59, 3,795.57 and 1,069.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530.59 : 3,795.57 = 1,069.56 : x
2. Step 2: Convert to fraction form
   2,530.59/3,795.57 = 1,069.56/x
3. Step 3: Cross multiply
   2,530.59x = 3,795.57 × 1,069.56
4. Step 4: Simplify right side
   2,530.59x = 4,059,589.85
5. Step 5: Solve for x
   x = 4,059,589.85/2,530.59
6. Step 6: Final answer
   x = 1,604.21