Finding the Fourth Proportional to 2,325.20, 3,488.52 and 1,632.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,325.20 : 3,488.52 = 1,632.56 : x
2. Step 2: Convert to fraction form
   2,325.20/3,488.52 = 1,632.56/x
3. Step 3: Cross multiply
   2,325.20x = 3,488.52 × 1,632.56
4. Step 4: Simplify right side
   2,325.20x = 5,695,218.21
5. Step 5: Solve for x
   x = 5,695,218.21/2,325.20
6. Step 6: Final answer
   x = 2,449.35