Finding the Fourth Proportional to 2,663.28, 3,675.88 and 1,544.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663.28 : 3,675.88 = 1,544.27 : x
2. Step 2: Convert to fraction form
   2,663.28/3,675.88 = 1,544.27/x
3. Step 3: Cross multiply
   2,663.28x = 3,675.88 × 1,544.27
4. Step 4: Simplify right side
   2,663.28x = 5,676,534.76
5. Step 5: Solve for x
   x = 5,676,534.76/2,663.28
6. Step 6: Final answer
   x = 2,131.41