Finding the Fourth Proportional to 22,227.59, 30,677.87 and 12,801.62

Step by Step Solution

1. Step 1: Write the proportion equation
   22,227.59 : 30,677.87 = 12,801.62 : x
2. Step 2: Convert to fraction form
   22,227.59/30,677.87 = 12,801.62/x
3. Step 3: Cross multiply
   22,227.59x = 30,677.87 × 12,801.62
4. Step 4: Simplify right side
   22,227.59x = 392,726,434.15
5. Step 5: Solve for x
   x = 392,726,434.15/22,227.59
6. Step 6: Final answer
   x = 17,668.42