Finding the Fourth Proportional to 2,024.89, 2,793.58 and 1,278.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,024.89 : 2,793.58 = 1,278.56 : x
2. Step 2: Convert to fraction form
   2,024.89/2,793.58 = 1,278.56/x
3. Step 3: Cross multiply
   2,024.89x = 2,793.58 × 1,278.56
4. Step 4: Simplify right side
   2,024.89x = 3,571,763.43
5. Step 5: Solve for x
   x = 3,571,763.43/2,024.89
6. Step 6: Final answer
   x = 1,763.93