Finding the Fourth Proportional to 2,446.80, 3,667.72 and 1,059.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,446.80 : 3,667.72 = 1,059.52 : x
2. Step 2: Convert to fraction form
   2,446.80/3,667.72 = 1,059.52/x
3. Step 3: Cross multiply
   2,446.80x = 3,667.72 × 1,059.52
4. Step 4: Simplify right side
   2,446.80x = 3,886,022.69
5. Step 5: Solve for x
   x = 3,886,022.69/2,446.80
6. Step 6: Final answer
   x = 1,588.21