Finding the Fourth Proportional to 2,661.24, 3,672.20 and 1,482.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661.24 : 3,672.20 = 1,482.16 : x
2. Step 2: Convert to fraction form
   2,661.24/3,672.20 = 1,482.16/x
3. Step 3: Cross multiply
   2,661.24x = 3,672.20 × 1,482.16
4. Step 4: Simplify right side
   2,661.24x = 5,442,787.95
5. Step 5: Solve for x
   x = 5,442,787.95/2,661.24
6. Step 6: Final answer
   x = 2,045.21