Finding the Fourth Proportional to 2,152.26, 3,229.47 and 1,632.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152.26 : 3,229.47 = 1,632.09 : x
2. Step 2: Convert to fraction form
   2,152.26/3,229.47 = 1,632.09/x
3. Step 3: Cross multiply
   2,152.26x = 3,229.47 × 1,632.09
4. Step 4: Simplify right side
   2,152.26x = 5,270,785.69
5. Step 5: Solve for x
   x = 5,270,785.69/2,152.26
6. Step 6: Final answer
   x = 2,448.95