Finding the Fourth Proportional to 16,076.71, 24,120.86 and 8,572.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,076.71 : 24,120.86 = 8,572.37 : x
2. Step 2: Convert to fraction form
   16,076.71/24,120.86 = 8,572.37/x
3. Step 3: Cross multiply
   16,076.71x = 24,120.86 × 8,572.37
4. Step 4: Simplify right side
   16,076.71x = 206,772,936.64
5. Step 5: Solve for x
   x = 206,772,936.64/16,076.71
6. Step 6: Final answer
   x = 12,861.65