Finding the Fourth Proportional to 2,654.28, 3,976.50 and 1,336.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654.28 : 3,976.50 = 1,336.48 : x
2. Step 2: Convert to fraction form
   2,654.28/3,976.50 = 1,336.48/x
3. Step 3: Cross multiply
   2,654.28x = 3,976.50 × 1,336.48
4. Step 4: Simplify right side
   2,654.28x = 5,314,512.72
5. Step 5: Solve for x
   x = 5,314,512.72/2,654.28
6. Step 6: Final answer
   x = 2,002.24