Finding the Fourth Proportional to 2,489.91, 3,433.25 and 1,592.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,489.91 : 3,433.25 = 1,592.46 : x
2. Step 2: Convert to fraction form
   2,489.91/3,433.25 = 1,592.46/x
3. Step 3: Cross multiply
   2,489.91x = 3,433.25 × 1,592.46
4. Step 4: Simplify right side
   2,489.91x = 5,467,317.28
5. Step 5: Solve for x
   x = 5,467,317.28/2,489.91
6. Step 6: Final answer
   x = 2,195.79