Finding the Fourth Proportional to 2,175.48, 3,002.14 and 1,180.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175.48 : 3,002.14 = 1,180.76 : x
2. Step 2: Convert to fraction form
   2,175.48/3,002.14 = 1,180.76/x
3. Step 3: Cross multiply
   2,175.48x = 3,002.14 × 1,180.76
4. Step 4: Simplify right side
   2,175.48x = 3,544,806.83
5. Step 5: Solve for x
   x = 3,544,806.83/2,175.48
6. Step 6: Final answer
   x = 1,629.44