Finding the Fourth Proportional to 22,141.50, 30,554.44 and 12,069.73

Step by Step Solution

1. Step 1: Write the proportion equation
   22,141.50 : 30,554.44 = 12,069.73 : x
2. Step 2: Convert to fraction form
   22,141.50/30,554.44 = 12,069.73/x
3. Step 3: Cross multiply
   22,141.50x = 30,554.44 × 12,069.73
4. Step 4: Simplify right side
   22,141.50x = 368,783,841.10
5. Step 5: Solve for x
   x = 368,783,841.10/22,141.50
6. Step 6: Final answer
   x = 16,655.77