Finding the Fourth Proportional to 16,043.73, 24,071.06 and 8,648.90

Step by Step Solution

1. Step 1: Write the proportion equation
   16,043.73 : 24,071.06 = 8,648.90 : x
2. Step 2: Convert to fraction form
   16,043.73/24,071.06 = 8,648.90/x
3. Step 3: Cross multiply
   16,043.73x = 24,071.06 × 8,648.90
4. Step 4: Simplify right side
   16,043.73x = 208,188,190.83
5. Step 5: Solve for x
   x = 208,188,190.83/16,043.73
6. Step 6: Final answer
   x = 12,976.30