Finding the Fourth Proportional to 16,026.50, 22,114.58 and 8,954.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,026.50 : 22,114.58 = 8,954.25 : x
2. Step 2: Convert to fraction form
   16,026.50/22,114.58 = 8,954.25/x
3. Step 3: Cross multiply
   16,026.50x = 22,114.58 × 8,954.25
4. Step 4: Simplify right side
   16,026.50x = 198,019,433.19
5. Step 5: Solve for x
   x = 198,019,433.19/16,026.50
6. Step 6: Final answer
   x = 12,355.75