Finding the Fourth Proportional to 31,591.05, 43,594.50 and 17,443.59

Step by Step Solution

1. Step 1: Write the proportion equation
   31,591.05 : 43,594.50 = 17,443.59 : x
2. Step 2: Convert to fraction form
   31,591.05/43,594.50 = 17,443.59/x
3. Step 3: Cross multiply
   31,591.05x = 43,594.50 × 17,443.59
4. Step 4: Simplify right side
   31,591.05x = 760,444,584.26
5. Step 5: Solve for x
   x = 760,444,584.26/31,591.05
6. Step 6: Final answer
   x = 24,071.52