Finding the Fourth Proportional to 31,589.89, 43,594.06 and 17,443.65

Step by Step Solution

1. Step 1: Write the proportion equation
   31,589.89 : 43,594.06 = 17,443.65 : x
2. Step 2: Convert to fraction form
   31,589.89/43,594.06 = 17,443.65/x
3. Step 3: Cross multiply
   31,589.89x = 43,594.06 × 17,443.65
4. Step 4: Simplify right side
   31,589.89x = 760,439,524.72
5. Step 5: Solve for x
   x = 760,439,524.72/31,589.89
6. Step 6: Final answer
   x = 24,072.24