Finding the Fourth Proportional to 2,062.88, 3,085.12 and 1,833.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.88 : 3,085.12 = 1,833.24 : x
2. Step 2: Convert to fraction form
   2,062.88/3,085.12 = 1,833.24/x
3. Step 3: Cross multiply
   2,062.88x = 3,085.12 × 1,833.24
4. Step 4: Simplify right side
   2,062.88x = 5,655,765.39
5. Step 5: Solve for x
   x = 5,655,765.39/2,062.88
6. Step 6: Final answer
   x = 2,741.68