Finding the Fourth Proportional to 2,589.89, 3,573.99 and 1,470.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589.89 : 3,573.99 = 1,470.87 : x
2. Step 2: Convert to fraction form
   2,589.89/3,573.99 = 1,470.87/x
3. Step 3: Cross multiply
   2,589.89x = 3,573.99 × 1,470.87
4. Step 4: Simplify right side
   2,589.89x = 5,256,874.67
5. Step 5: Solve for x
   x = 5,256,874.67/2,589.89
6. Step 6: Final answer
   x = 2,029.77