Finding the Fourth Proportional to 2,528.56, 3,487.98 and 1,595.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,528.56 : 3,487.98 = 1,595.44 : x
2. Step 2: Convert to fraction form
   2,528.56/3,487.98 = 1,595.44/x
3. Step 3: Cross multiply
   2,528.56x = 3,487.98 × 1,595.44
4. Step 4: Simplify right side
   2,528.56x = 5,564,854.09
5. Step 5: Solve for x
   x = 5,564,854.09/2,528.56
6. Step 6: Final answer
   x = 2,200.80