Finding the Fourth Proportional to 2,591.54, 3,576.33 and 1,412.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591.54 : 3,576.33 = 1,412.60 : x
2. Step 2: Convert to fraction form
   2,591.54/3,576.33 = 1,412.60/x
3. Step 3: Cross multiply
   2,591.54x = 3,576.33 × 1,412.60
4. Step 4: Simplify right side
   2,591.54x = 5,051,905.88
5. Step 5: Solve for x
   x = 5,051,905.88/2,591.54
6. Step 6: Final answer
   x = 1,949.39