Finding the Fourth Proportional to 2,085.23, 2,859.14 and 2,036.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085.23 : 2,859.14 = 2,036.03 : x
2. Step 2: Convert to fraction form
   2,085.23/2,859.14 = 2,036.03/x
3. Step 3: Cross multiply
   2,085.23x = 2,859.14 × 2,036.03
4. Step 4: Simplify right side
   2,085.23x = 5,821,270.34
5. Step 5: Solve for x
   x = 5,821,270.34/2,085.23
6. Step 6: Final answer
   x = 2,791.67