Finding the Fourth Proportional to 16,095.33, 22,212.50 and 12,109.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,095.33 : 22,212.50 = 12,109.32 : x
2. Step 2: Convert to fraction form
   16,095.33/22,212.50 = 12,109.32/x
3. Step 3: Cross multiply
   16,095.33x = 22,212.50 × 12,109.32
4. Step 4: Simplify right side
   16,095.33x = 268,978,209.95
5. Step 5: Solve for x
   x = 268,978,209.95/16,095.33
6. Step 6: Final answer
   x = 16,711.57