Finding the Fourth Proportional to 16,179.74, 24,269.59 and 5,087.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,179.74 : 24,269.59 = 5,087.40 : x
2. Step 2: Convert to fraction form
   16,179.74/24,269.59 = 5,087.40/x
3. Step 3: Cross multiply
   16,179.74x = 24,269.59 × 5,087.40
4. Step 4: Simplify right side
   16,179.74x = 123,469,112.17
5. Step 5: Solve for x
   x = 123,469,112.17/16,179.74
6. Step 6: Final answer
   x = 7,631.09