Finding the Fourth Proportional to 2,496, 3,443.40 and 1,709.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496 : 3,443.40 = 1,709.76 : x
2. Step 2: Convert to fraction form
   2,496/3,443.40 = 1,709.76/x
3. Step 3: Cross multiply
   2,496x = 3,443.40 × 1,709.76
4. Step 4: Simplify right side
   2,496x = 5,887,387.58
5. Step 5: Solve for x
   x = 5,887,387.58/2,496
6. Step 6: Final answer
   x = 2,358.73