Finding the Fourth Proportional to 2,471.25, 3,410.33 and 2,262.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471.25 : 3,410.33 = 2,262.12 : x
2. Step 2: Convert to fraction form
   2,471.25/3,410.33 = 2,262.12/x
3. Step 3: Cross multiply
   2,471.25x = 3,410.33 × 2,262.12
4. Step 4: Simplify right side
   2,471.25x = 7,714,564.39
5. Step 5: Solve for x
   x = 7,714,564.39/2,471.25
6. Step 6: Final answer
   x = 3,121.73