Finding the Fourth Proportional to 2,443.30, 3,668.55 and 1,716.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.30 : 3,668.55 = 1,716.10 : x
2. Step 2: Convert to fraction form
   2,443.30/3,668.55 = 1,716.10/x
3. Step 3: Cross multiply
   2,443.30x = 3,668.55 × 1,716.10
4. Step 4: Simplify right side
   2,443.30x = 6,295,598.66
5. Step 5: Solve for x
   x = 6,295,598.66/2,443.30
6. Step 6: Final answer
   x = 2,576.68