Finding the Fourth Proportional to 2,276.93, 3,409.89 and 1,544.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,276.93 : 3,409.89 = 1,544.28 : x
2. Step 2: Convert to fraction form
   2,276.93/3,409.89 = 1,544.28/x
3. Step 3: Cross multiply
   2,276.93x = 3,409.89 × 1,544.28
4. Step 4: Simplify right side
   2,276.93x = 5,265,824.93
5. Step 5: Solve for x
   x = 5,265,824.93/2,276.93
6. Step 6: Final answer
   x = 2,312.69