Finding the Fourth Proportional to 2,515.28, 3,470.56 and 1,453.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,515.28 : 3,470.56 = 1,453.03 : x
2. Step 2: Convert to fraction form
   2,515.28/3,470.56 = 1,453.03/x
3. Step 3: Cross multiply
   2,515.28x = 3,470.56 × 1,453.03
4. Step 4: Simplify right side
   2,515.28x = 5,042,815.49
5. Step 5: Solve for x
   x = 5,042,815.49/2,515.28
6. Step 6: Final answer
   x = 2,004.88