Finding the Fourth Proportional to 22,066.49, 30,451.55 and 16,426.46

Step by Step Solution

1. Step 1: Write the proportion equation
   22,066.49 : 30,451.55 = 16,426.46 : x
2. Step 2: Convert to fraction form
   22,066.49/30,451.55 = 16,426.46/x
3. Step 3: Cross multiply
   22,066.49x = 30,451.55 × 16,426.46
4. Step 4: Simplify right side
   22,066.49x = 500,211,162.01
5. Step 5: Solve for x
   x = 500,211,162.01/22,066.49
6. Step 6: Final answer
   x = 22,668.36