Finding the Fourth Proportional to 2,527.20, 3,789.17 and 1,065.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527.20 : 3,789.17 = 1,065.96 : x
2. Step 2: Convert to fraction form
   2,527.20/3,789.17 = 1,065.96/x
3. Step 3: Cross multiply
   2,527.20x = 3,789.17 × 1,065.96
4. Step 4: Simplify right side
   2,527.20x = 4,039,103.65
5. Step 5: Solve for x
   x = 4,039,103.65/2,527.20
6. Step 6: Final answer
   x = 1,598.25