Finding the Fourth Proportional to 22,066.42, 30,450.76 and 11,994.62

Step by Step Solution

1. Step 1: Write the proportion equation
   22,066.42 : 30,450.76 = 11,994.62 : x
2. Step 2: Convert to fraction form
   22,066.42/30,450.76 = 11,994.62/x
3. Step 3: Cross multiply
   22,066.42x = 30,450.76 × 11,994.62
4. Step 4: Simplify right side
   22,066.42x = 365,245,294.91
5. Step 5: Solve for x
   x = 365,245,294.91/22,066.42
6. Step 6: Final answer
   x = 16,552.09