Finding the Fourth Proportional to 3,059.58, 4,589.84 and 1,111.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,059.58 : 4,589.84 = 1,111.33 : x
2. Step 2: Convert to fraction form
   3,059.58/4,589.84 = 1,111.33/x
3. Step 3: Cross multiply
   3,059.58x = 4,589.84 × 1,111.33
4. Step 4: Simplify right side
   3,059.58x = 5,100,826.89
5. Step 5: Solve for x
   x = 5,100,826.89/3,059.58
6. Step 6: Final answer
   x = 1,667.17