Finding the Fourth Proportional to 2,535.10, 3,497.23 and 1,590.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.10 : 3,497.23 = 1,590.42 : x
2. Step 2: Convert to fraction form
   2,535.10/3,497.23 = 1,590.42/x
3. Step 3: Cross multiply
   2,535.10x = 3,497.23 × 1,590.42
4. Step 4: Simplify right side
   2,535.10x = 5,562,064.54
5. Step 5: Solve for x
   x = 5,562,064.54/2,535.10
6. Step 6: Final answer
   x = 2,194.02