Finding the Fourth Proportional to 14,441.59, 19,928.78 and 9,066.84

Step by Step Solution

1. Step 1: Write the proportion equation
   14,441.59 : 19,928.78 = 9,066.84 : x
2. Step 2: Convert to fraction form
   14,441.59/19,928.78 = 9,066.84/x
3. Step 3: Cross multiply
   14,441.59x = 19,928.78 × 9,066.84
4. Step 4: Simplify right side
   14,441.59x = 180,691,024.59
5. Step 5: Solve for x
   x = 180,691,024.59/14,441.59
6. Step 6: Final answer
   x = 12,511.85