Finding the Fourth Proportional to 3,383.88, 5,074.56 and 1,162.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,383.88 : 5,074.56 = 1,162.08 : x
2. Step 2: Convert to fraction form
   3,383.88/5,074.56 = 1,162.08/x
3. Step 3: Cross multiply
   3,383.88x = 5,074.56 × 1,162.08
4. Step 4: Simplify right side
   3,383.88x = 5,897,067.73
5. Step 5: Solve for x
   x = 5,897,067.73/3,383.88
6. Step 6: Final answer
   x = 1,742.69