Finding the Fourth Proportional to 2,661.22, 3,672.48 and 1,482.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661.22 : 3,672.48 = 1,482.28 : x
2. Step 2: Convert to fraction form
   2,661.22/3,672.48 = 1,482.28/x
3. Step 3: Cross multiply
   2,661.22x = 3,672.48 × 1,482.28
4. Step 4: Simplify right side
   2,661.22x = 5,443,643.65
5. Step 5: Solve for x
   x = 5,443,643.65/2,661.22
6. Step 6: Final answer
   x = 2,045.54