Finding the Fourth Proportional to 3,056.69, 4,584.72 and 1,082

Step by Step Solution

1. Step 1: Write the proportion equation
   3,056.69 : 4,584.72 = 1,082 : x
2. Step 2: Convert to fraction form
   3,056.69/4,584.72 = 1,082/x
3. Step 3: Cross multiply
   3,056.69x = 4,584.72 × 1,082
4. Step 4: Simplify right side
   3,056.69x = 4,960,667.04
5. Step 5: Solve for x
   x = 4,960,667.04/3,056.69
6. Step 6: Final answer
   x = 1,622.89