Finding the Fourth Proportional to 14,597.94, 20,149.91 and 10,819.89

Step by Step Solution

1. Step 1: Write the proportion equation
   14,597.94 : 20,149.91 = 10,819.89 : x
2. Step 2: Convert to fraction form
   14,597.94/20,149.91 = 10,819.89/x
3. Step 3: Cross multiply
   14,597.94x = 20,149.91 × 10,819.89
4. Step 4: Simplify right side
   14,597.94x = 218,019,755.61
5. Step 5: Solve for x
   x = 218,019,755.61/14,597.94
6. Step 6: Final answer
   x = 14,934.97