Finding the Fourth Proportional to 43,367.98, 59,857.81 and 28,234.28

Step by Step Solution

1. Step 1: Write the proportion equation
   43,367.98 : 59,857.81 = 28,234.28 : x
2. Step 2: Convert to fraction form
   43,367.98/59,857.81 = 28,234.28/x
3. Step 3: Cross multiply
   43,367.98x = 59,857.81 × 28,234.28
4. Step 4: Simplify right side
   43,367.98x = 1,690,042,167.73
5. Step 5: Solve for x
   x = 1,690,042,167.73/43,367.98
6. Step 6: Final answer
   x = 38,969.82