Finding the Fourth Proportional to 1,735.28, 2,395.48 and 1,072.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,735.28 : 2,395.48 = 1,072.52 : x
2. Step 2: Convert to fraction form
   1,735.28/2,395.48 = 1,072.52/x
3. Step 3: Cross multiply
   1,735.28x = 2,395.48 × 1,072.52
4. Step 4: Simplify right side
   1,735.28x = 2,569,185.55
5. Step 5: Solve for x
   x = 2,569,185.55/1,735.28
6. Step 6: Final answer
   x = 1,480.56