Finding the Fourth Proportional to 22,086.39, 30,489.17 and 14,536.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,086.39 : 30,489.17 = 14,536.69 : x
2. Step 2: Convert to fraction form
   22,086.39/30,489.17 = 14,536.69/x
3. Step 3: Cross multiply
   22,086.39x = 30,489.17 × 14,536.69
4. Step 4: Simplify right side
   22,086.39x = 443,211,612.65
5. Step 5: Solve for x
   x = 443,211,612.65/22,086.39
6. Step 6: Final answer
   x = 20,067.18