Finding the Fourth Proportional to 2,559.76, 3,532.98 and 1,512.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559.76 : 3,532.98 = 1,512.16 : x
2. Step 2: Convert to fraction form
   2,559.76/3,532.98 = 1,512.16/x
3. Step 3: Cross multiply
   2,559.76x = 3,532.98 × 1,512.16
4. Step 4: Simplify right side
   2,559.76x = 5,342,431.04
5. Step 5: Solve for x
   x = 5,342,431.04/2,559.76
6. Step 6: Final answer
   x = 2,087.08