Finding the Fourth Proportional to 2,591.52, 3,576.29 and 1,412.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591.52 : 3,576.29 = 1,412.65 : x
2. Step 2: Convert to fraction form
   2,591.52/3,576.29 = 1,412.65/x
3. Step 3: Cross multiply
   2,591.52x = 3,576.29 × 1,412.65
4. Step 4: Simplify right side
   2,591.52x = 5,052,046.07
5. Step 5: Solve for x
   x = 5,052,046.07/2,591.52
6. Step 6: Final answer
   x = 1,949.45