Finding the Fourth Proportional to 2,535.99, 3,500.24 and 1,488.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.99 : 3,500.24 = 1,488.39 : x
2. Step 2: Convert to fraction form
   2,535.99/3,500.24 = 1,488.39/x
3. Step 3: Cross multiply
   2,535.99x = 3,500.24 × 1,488.39
4. Step 4: Simplify right side
   2,535.99x = 5,209,722.21
5. Step 5: Solve for x
   x = 5,209,722.21/2,535.99
6. Step 6: Final answer
   x = 2,054.31