Finding the Fourth Proportional to 16,352.50, 22,566.45 and 8,900.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,352.50 : 22,566.45 = 8,900.50 : x
2. Step 2: Convert to fraction form
   16,352.50/22,566.45 = 8,900.50/x
3. Step 3: Cross multiply
   16,352.50x = 22,566.45 × 8,900.50
4. Step 4: Simplify right side
   16,352.50x = 200,852,688.23
5. Step 5: Solve for x
   x = 200,852,688.23/16,352.50
6. Step 6: Final answer
   x = 12,282.69