Finding the Fourth Proportional to 2,588.96, 3,572.69 and 1,526.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588.96 : 3,572.69 = 1,526.75 : x
2. Step 2: Convert to fraction form
   2,588.96/3,572.69 = 1,526.75/x
3. Step 3: Cross multiply
   2,588.96x = 3,572.69 × 1,526.75
4. Step 4: Simplify right side
   2,588.96x = 5,454,578.96
5. Step 5: Solve for x
   x = 5,454,578.96/2,588.96
6. Step 6: Final answer
   x = 2,106.87