Finding the Fourth Proportional to 2,704.56, 3,732.48 and 1,509.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,704.56 : 3,732.48 = 1,509.78 : x
2. Step 2: Convert to fraction form
   2,704.56/3,732.48 = 1,509.78/x
3. Step 3: Cross multiply
   2,704.56x = 3,732.48 × 1,509.78
4. Step 4: Simplify right side
   2,704.56x = 5,635,248.10
5. Step 5: Solve for x
   x = 5,635,248.10/2,704.56
6. Step 6: Final answer
   x = 2,083.61