Finding the Fourth Proportional to 22,059.25, 30,441.77 and 12,123.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,059.25 : 30,441.77 = 12,123.25 : x
2. Step 2: Convert to fraction form
   22,059.25/30,441.77 = 12,123.25/x
3. Step 3: Cross multiply
   22,059.25x = 30,441.77 × 12,123.25
4. Step 4: Simplify right side
   22,059.25x = 369,053,188.15
5. Step 5: Solve for x
   x = 369,053,188.15/22,059.25
6. Step 6: Final answer
   x = 16,730.09