Finding the Fourth Proportional to 16,276.50, 24,415.02 and 7,042.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,276.50 : 24,415.02 = 7,042.50 : x
2. Step 2: Convert to fraction form
   16,276.50/24,415.02 = 7,042.50/x
3. Step 3: Cross multiply
   16,276.50x = 24,415.02 × 7,042.50
4. Step 4: Simplify right side
   16,276.50x = 171,942,778.35
5. Step 5: Solve for x
   x = 171,942,778.35/16,276.50
6. Step 6: Final answer
   x = 10,563.87