Finding the Fourth Proportional to 2,576.34, 3,555.21 and 1,499.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,576.34 : 3,555.21 = 1,499.94 : x
2. Step 2: Convert to fraction form
   2,576.34/3,555.21 = 1,499.94/x
3. Step 3: Cross multiply
   2,576.34x = 3,555.21 × 1,499.94
4. Step 4: Simplify right side
   2,576.34x = 5,332,601.69
5. Step 5: Solve for x
   x = 5,332,601.69/2,576.34
6. Step 6: Final answer
   x = 2,069.84