Finding the Fourth Proportional to 16,017.09, 22,104.80 and 8,847.57

Step by Step Solution

1. Step 1: Write the proportion equation
   16,017.09 : 22,104.80 = 8,847.57 : x
2. Step 2: Convert to fraction form
   16,017.09/22,104.80 = 8,847.57/x
3. Step 3: Cross multiply
   16,017.09x = 22,104.80 × 8,847.57
4. Step 4: Simplify right side
   16,017.09x = 195,573,765.34
5. Step 5: Solve for x
   x = 195,573,765.34/16,017.09
6. Step 6: Final answer
   x = 12,210.32