Finding the Fourth Proportional to 1,056.35, 1,584.59 and 362.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056.35 : 1,584.59 = 362.83 : x
2. Step 2: Convert to fraction form
   1,056.35/1,584.59 = 362.83/x
3. Step 3: Cross multiply
   1,056.35x = 1,584.59 × 362.83
4. Step 4: Simplify right side
   1,056.35x = 574,931.01
5. Step 5: Solve for x
   x = 574,931.01/1,056.35
6. Step 6: Final answer
   x = 544.26