Finding the Fourth Proportional to 2,023.45, 2,834.75 and 2,023.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023.45 : 2,834.75 = 2,023.45 : x
2. Step 2: Convert to fraction form
   2,023.45/2,834.75 = 2,023.45/x
3. Step 3: Cross multiply
   2,023.45x = 2,834.75 × 2,023.45
4. Step 4: Simplify right side
   2,023.45x = 5,735,974.89
5. Step 5: Solve for x
   x = 5,735,974.89/2,023.45
6. Step 6: Final answer
   x = 2,834.75