Finding the Fourth Proportional to 16,503.17, 22,774.38 and 8,949.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,503.17 : 22,774.38 = 8,949.50 : x
2. Step 2: Convert to fraction form
   16,503.17/22,774.38 = 8,949.50/x
3. Step 3: Cross multiply
   16,503.17x = 22,774.38 × 8,949.50
4. Step 4: Simplify right side
   16,503.17x = 203,819,250.26
5. Step 5: Solve for x
   x = 203,819,250.26/16,503.17
6. Step 6: Final answer
   x = 12,350.31