Finding the Fourth Proportional to 39,443.49, 59,194.41 and 14,499

Step by Step Solution

1. Step 1: Write the proportion equation
   39,443.49 : 59,194.41 = 14,499 : x
2. Step 2: Convert to fraction form
   39,443.49/59,194.41 = 14,499/x
3. Step 3: Cross multiply
   39,443.49x = 59,194.41 × 14,499
4. Step 4: Simplify right side
   39,443.49x = 858,259,750.59
5. Step 5: Solve for x
   x = 858,259,750.59/39,443.49
6. Step 6: Final answer
   x = 21,759.22