Finding the Fourth Proportional to 2,375.52, 3,555.72 and 2,002.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,375.52 : 3,555.72 = 2,002.56 : x
2. Step 2: Convert to fraction form
   2,375.52/3,555.72 = 2,002.56/x
3. Step 3: Cross multiply
   2,375.52x = 3,555.72 × 2,002.56
4. Step 4: Simplify right side
   2,375.52x = 7,120,542.64
5. Step 5: Solve for x
   x = 7,120,542.64/2,375.52
6. Step 6: Final answer
   x = 2,997.47