Finding the Fourth Proportional to 2,556.98, 3,528.06 and 1,508.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556.98 : 3,528.06 = 1,508.48 : x
2. Step 2: Convert to fraction form
   2,556.98/3,528.06 = 1,508.48/x
3. Step 3: Cross multiply
   2,556.98x = 3,528.06 × 1,508.48
4. Step 4: Simplify right side
   2,556.98x = 5,322,007.95
5. Step 5: Solve for x
   x = 5,322,007.95/2,556.98
6. Step 6: Final answer
   x = 2,081.36