Finding the Fourth Proportional to 2,588.86, 3,572.55 and 1,469.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588.86 : 3,572.55 = 1,469.92 : x
2. Step 2: Convert to fraction form
   2,588.86/3,572.55 = 1,469.92/x
3. Step 3: Cross multiply
   2,588.86x = 3,572.55 × 1,469.92
4. Step 4: Simplify right side
   2,588.86x = 5,251,362.70
5. Step 5: Solve for x
   x = 5,251,362.70/2,588.86
6. Step 6: Final answer
   x = 2,028.45