Finding the Fourth Proportional to 16,102.49, 22,222.72 and 8,933.11

Step by Step Solution

1. Step 1: Write the proportion equation
   16,102.49 : 22,222.72 = 8,933.11 : x
2. Step 2: Convert to fraction form
   16,102.49/22,222.72 = 8,933.11/x
3. Step 3: Cross multiply
   16,102.49x = 22,222.72 × 8,933.11
4. Step 4: Simplify right side
   16,102.49x = 198,518,002.26
5. Step 5: Solve for x
   x = 198,518,002.26/16,102.49
6. Step 6: Final answer
   x = 12,328.41