Finding the Fourth Proportional to 2,528.58, 3,488.85 and 1,480.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,528.58 : 3,488.85 = 1,480.26 : x
2. Step 2: Convert to fraction form
   2,528.58/3,488.85 = 1,480.26/x
3. Step 3: Cross multiply
   2,528.58x = 3,488.85 × 1,480.26
4. Step 4: Simplify right side
   2,528.58x = 5,164,405.10
5. Step 5: Solve for x
   x = 5,164,405.10/2,528.58
6. Step 6: Final answer
   x = 2,042.41