Finding the Fourth Proportional to 2,591.92, 3,576.76 and 1,412.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591.92 : 3,576.76 = 1,412.96 : x
2. Step 2: Convert to fraction form
   2,591.92/3,576.76 = 1,412.96/x
3. Step 3: Cross multiply
   2,591.92x = 3,576.76 × 1,412.96
4. Step 4: Simplify right side
   2,591.92x = 5,053,818.81
5. Step 5: Solve for x
   x = 5,053,818.81/2,591.92
6. Step 6: Final answer
   x = 1,949.84