Finding the Fourth Proportional to 3,059.55, 4,590.51 and 1,111.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,059.55 : 4,590.51 = 1,111.89 : x
2. Step 2: Convert to fraction form
   3,059.55/4,590.51 = 1,111.89/x
3. Step 3: Cross multiply
   3,059.55x = 4,590.51 × 1,111.89
4. Step 4: Simplify right side
   3,059.55x = 5,104,142.16
5. Step 5: Solve for x
   x = 5,104,142.16/3,059.55
6. Step 6: Final answer
   x = 1,668.27