Finding the Fourth Proportional to 2,023.50, 2,792.56 and 1,227.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023.50 : 2,792.56 = 1,227.37 : x
2. Step 2: Convert to fraction form
   2,023.50/2,792.56 = 1,227.37/x
3. Step 3: Cross multiply
   2,023.50x = 2,792.56 × 1,227.37
4. Step 4: Simplify right side
   2,023.50x = 3,427,504.37
5. Step 5: Solve for x
   x = 3,427,504.37/2,023.50
6. Step 6: Final answer
   x = 1,693.85