Finding the Fourth Proportional to 22,086.21, 30,488.92 and 14,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,086.21 : 30,488.92 = 14,536.50 : x
2. Step 2: Convert to fraction form
   22,086.21/30,488.92 = 14,536.50/x
3. Step 3: Cross multiply
   22,086.21x = 30,488.92 × 14,536.50
4. Step 4: Simplify right side
   22,086.21x = 443,202,185.58
5. Step 5: Solve for x
   x = 443,202,185.58/22,086.21
6. Step 6: Final answer
   x = 20,066.92