Finding the Fourth Proportional to 3,059.14, 4,590.52 and 1,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,059.14 : 4,590.52 = 1,111.50 : x
2. Step 2: Convert to fraction form
   3,059.14/4,590.52 = 1,111.50/x
3. Step 3: Cross multiply
   3,059.14x = 4,590.52 × 1,111.50
4. Step 4: Simplify right side
   3,059.14x = 5,102,362.98
5. Step 5: Solve for x
   x = 5,102,362.98/3,059.14
6. Step 6: Final answer
   x = 1,667.91