Finding the Fourth Proportional to 2,509.29, 3,462.53 and 1,447.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,509.29 : 3,462.53 = 1,447.05 : x
2. Step 2: Convert to fraction form
   2,509.29/3,462.53 = 1,447.05/x
3. Step 3: Cross multiply
   2,509.29x = 3,462.53 × 1,447.05
4. Step 4: Simplify right side
   2,509.29x = 5,010,454.04
5. Step 5: Solve for x
   x = 5,010,454.04/2,509.29
6. Step 6: Final answer
   x = 1,996.76