Finding the Fourth Proportional to 2,024.84, 2,793.48 and 1,238.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,024.84 : 2,793.48 = 1,238.60 : x
2. Step 2: Convert to fraction form
   2,024.84/2,793.48 = 1,238.60/x
3. Step 3: Cross multiply
   2,024.84x = 2,793.48 × 1,238.60
4. Step 4: Simplify right side
   2,024.84x = 3,460,004.33
5. Step 5: Solve for x
   x = 3,460,004.33/2,024.84
6. Step 6: Final answer
   x = 1,708.78