Finding the Fourth Proportional to 14,180.49, 19,561.37 and 8,874.18

Step by Step Solution

1. Step 1: Write the proportion equation
   14,180.49 : 19,561.37 = 8,874.18 : x
2. Step 2: Convert to fraction form
   14,180.49/19,561.37 = 8,874.18/x
3. Step 3: Cross multiply
   14,180.49x = 19,561.37 × 8,874.18
4. Step 4: Simplify right side
   14,180.49x = 173,591,074.06
5. Step 5: Solve for x
   x = 173,591,074.06/14,180.49
6. Step 6: Final answer
   x = 12,241.54