Finding the Fourth Proportional to 2,731.52, 3,769.52 and 1,489.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,731.52 : 3,769.52 = 1,489.52 : x
2. Step 2: Convert to fraction form
   2,731.52/3,769.52 = 1,489.52/x
3. Step 3: Cross multiply
   2,731.52x = 3,769.52 × 1,489.52
4. Step 4: Simplify right side
   2,731.52x = 5,614,775.43
5. Step 5: Solve for x
   x = 5,614,775.43/2,731.52
6. Step 6: Final answer
   x = 2,055.55