Finding the Fourth Proportional to 2,661.28, 3,672.54 and 1,482.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661.28 : 3,672.54 = 1,482.32 : x
2. Step 2: Convert to fraction form
   2,661.28/3,672.54 = 1,482.32/x
3. Step 3: Cross multiply
   2,661.28x = 3,672.54 × 1,482.32
4. Step 4: Simplify right side
   2,661.28x = 5,443,879.49
5. Step 5: Solve for x
   x = 5,443,879.49/2,661.28
6. Step 6: Final answer
   x = 2,045.59