Finding the Fourth Proportional to 1,084.37, 1,496.42 and 587.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,084.37 : 1,496.42 = 587.00 : x
2. Step 2: Convert to fraction form
   1,084.37/1,496.42 = 587.00/x
3. Step 3: Cross multiply
   1,084.37x = 1,496.42 × 587.00
4. Step 4: Simplify right side
   1,084.37x = 878,388.12
5. Step 5: Solve for x
   x = 878,388.12/1,084.37
6. Step 6: Final answer
   x = 810.05