Finding the Fourth Proportional to 2,588.37, 3,570.78 and 1,525.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588.37 : 3,570.78 = 1,525.59 : x
2. Step 2: Convert to fraction form
   2,588.37/3,570.78 = 1,525.59/x
3. Step 3: Cross multiply
   2,588.37x = 3,570.78 × 1,525.59
4. Step 4: Simplify right side
   2,588.37x = 5,447,546.26
5. Step 5: Solve for x
   x = 5,447,546.26/2,588.37
6. Step 6: Final answer
   x = 2,104.62