Finding the Fourth Proportional to 2,481.96, 3,721.56 and 1,022.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,481.96 : 3,721.56 = 1,022.10 : x
2. Step 2: Convert to fraction form
   2,481.96/3,721.56 = 1,022.10/x
3. Step 3: Cross multiply
   2,481.96x = 3,721.56 × 1,022.10
4. Step 4: Simplify right side
   2,481.96x = 3,803,806.48
5. Step 5: Solve for x
   x = 3,803,806.48/2,481.96
6. Step 6: Final answer
   x = 1,532.58