Finding the Fourth Proportional to 2,024.50, 3,036.60 and 928.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,024.50 : 3,036.60 = 928.56 : x
2. Step 2: Convert to fraction form
   2,024.50/3,036.60 = 928.56/x
3. Step 3: Cross multiply
   2,024.50x = 3,036.60 × 928.56
4. Step 4: Simplify right side
   2,024.50x = 2,819,665.30
5. Step 5: Solve for x
   x = 2,819,665.30/2,024.50
6. Step 6: Final answer
   x = 1,392.77