Finding the Fourth Proportional to 16,100.92, 22,218.62 and 8,833

Step by Step Solution

1. Step 1: Write the proportion equation
   16,100.92 : 22,218.62 = 8,833 : x
2. Step 2: Convert to fraction form
   16,100.92/22,218.62 = 8,833/x
3. Step 3: Cross multiply
   16,100.92x = 22,218.62 × 8,833
4. Step 4: Simplify right side
   16,100.92x = 196,257,070.46
5. Step 5: Solve for x
   x = 196,257,070.46/16,100.92
6. Step 6: Final answer
   x = 12,189.18