Finding the Fourth Proportional to 2,588.14, 3,572.04 and 1,540.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588.14 : 3,572.04 = 1,540.81 : x
2. Step 2: Convert to fraction form
   2,588.14/3,572.04 = 1,540.81/x
3. Step 3: Cross multiply
   2,588.14x = 3,572.04 × 1,540.81
4. Step 4: Simplify right side
   2,588.14x = 5,503,834.95
5. Step 5: Solve for x
   x = 5,503,834.95/2,588.14
6. Step 6: Final answer
   x = 2,126.56