Finding the Fourth Proportional to 16,005.05, 22,085.82 and 8,833.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,005.05 : 22,085.82 = 8,833.53 : x
2. Step 2: Convert to fraction form
   16,005.05/22,085.82 = 8,833.53/x
3. Step 3: Cross multiply
   16,005.05x = 22,085.82 × 8,833.53
4. Step 4: Simplify right side
   16,005.05x = 195,095,753.54
5. Step 5: Solve for x
   x = 195,095,753.54/16,005.05
6. Step 6: Final answer
   x = 12,189.64