Finding the Fourth Proportional to 2,456, 3,388.56 and 1,460.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456 : 3,388.56 = 1,460.78 : x
2. Step 2: Convert to fraction form
   2,456/3,388.56 = 1,460.78/x
3. Step 3: Cross multiply
   2,456x = 3,388.56 × 1,460.78
4. Step 4: Simplify right side
   2,456x = 4,949,940.68
5. Step 5: Solve for x
   x = 4,949,940.68/2,456
6. Step 6: Final answer
   x = 2,015.45