Finding the Fourth Proportional to 2,002.52, 2,760.69 and 1,725.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.52 : 2,760.69 = 1,725.70 : x
2. Step 2: Convert to fraction form
   2,002.52/2,760.69 = 1,725.70/x
3. Step 3: Cross multiply
   2,002.52x = 2,760.69 × 1,725.70
4. Step 4: Simplify right side
   2,002.52x = 4,764,124.24
5. Step 5: Solve for x
   x = 4,764,124.24/2,002.52
6. Step 6: Final answer
   x = 2,379.07