Finding the Fourth Proportional to 16,284.70, 24,428.67 and 5,042.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,284.70 : 24,428.67 = 5,042.71 : x
2. Step 2: Convert to fraction form
   16,284.70/24,428.67 = 5,042.71/x
3. Step 3: Cross multiply
   16,284.70x = 24,428.67 × 5,042.71
4. Step 4: Simplify right side
   16,284.70x = 123,186,698.50
5. Step 5: Solve for x
   x = 123,186,698.50/16,284.70
6. Step 6: Final answer
   x = 7,564.57