Finding the Fourth Proportional to 2,084.23, 2,857.76 and 2,035.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,084.23 : 2,857.76 = 2,035.02 : x
2. Step 2: Convert to fraction form
   2,084.23/2,857.76 = 2,035.02/x
3. Step 3: Cross multiply
   2,084.23x = 2,857.76 × 2,035.02
4. Step 4: Simplify right side
   2,084.23x = 5,815,598.76
5. Step 5: Solve for x
   x = 5,815,598.76/2,084.23
6. Step 6: Final answer
   x = 2,790.29