Finding the Fourth Proportional to 31,591.41, 43,595.28 and 17,443.95

Step by Step Solution

1. Step 1: Write the proportion equation
   31,591.41 : 43,595.28 = 17,443.95 : x
2. Step 2: Convert to fraction form
   31,591.41/43,595.28 = 17,443.95/x
3. Step 3: Cross multiply
   31,591.41x = 43,595.28 × 17,443.95
4. Step 4: Simplify right side
   31,591.41x = 760,473,884.56
5. Step 5: Solve for x
   x = 760,473,884.56/31,591.41
6. Step 6: Final answer
   x = 24,072.17