Finding the Fourth Proportional to 2,284.56, 3,425.16 and 1,130.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,284.56 : 3,425.16 = 1,130.04 : x
2. Step 2: Convert to fraction form
   2,284.56/3,425.16 = 1,130.04/x
3. Step 3: Cross multiply
   2,284.56x = 3,425.16 × 1,130.04
4. Step 4: Simplify right side
   2,284.56x = 3,870,567.81
5. Step 5: Solve for x
   x = 3,870,567.81/2,284.56
6. Step 6: Final answer
   x = 1,694.23