Finding the Fourth Proportional to 1,084.69, 1,496.88 and 587.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,084.69 : 1,496.88 = 587.33 : x
2. Step 2: Convert to fraction form
   1,084.69/1,496.88 = 587.33/x
3. Step 3: Cross multiply
   1,084.69x = 1,496.88 × 587.33
4. Step 4: Simplify right side
   1,084.69x = 879,156.45
5. Step 5: Solve for x
   x = 879,156.45/1,084.69
6. Step 6: Final answer
   x = 810.51