Finding the Fourth Proportional to 2,429.93, 3,351.52 and 1,589.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.93 : 3,351.52 = 1,589.28 : x
2. Step 2: Convert to fraction form
   2,429.93/3,351.52 = 1,589.28/x
3. Step 3: Cross multiply
   2,429.93x = 3,351.52 × 1,589.28
4. Step 4: Simplify right side
   2,429.93x = 5,326,499.73
5. Step 5: Solve for x
   x = 5,326,499.73/2,429.93
6. Step 6: Final answer
   x = 2,192.04