Finding the Fourth Proportional to 16,345.50, 22,557.27 and 8,893.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,345.50 : 22,557.27 = 8,893.98 : x
2. Step 2: Convert to fraction form
   16,345.50/22,557.27 = 8,893.98/x
3. Step 3: Cross multiply
   16,345.50x = 22,557.27 × 8,893.98
4. Step 4: Simplify right side
   16,345.50x = 200,623,908.23
5. Step 5: Solve for x
   x = 200,623,908.23/16,345.50
6. Step 6: Final answer
   x = 12,273.95