Finding the Fourth Proportional to 2,414.24, 3,619.56 and 1,079.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,414.24 : 3,619.56 = 1,079.48 : x
2. Step 2: Convert to fraction form
   2,414.24/3,619.56 = 1,079.48/x
3. Step 3: Cross multiply
   2,414.24x = 3,619.56 × 1,079.48
4. Step 4: Simplify right side
   2,414.24x = 3,907,242.63
5. Step 5: Solve for x
   x = 3,907,242.63/2,414.24
6. Step 6: Final answer
   x = 1,618.42