Finding the Fourth Proportional to 22,423.94, 30,945.07 and 12,352.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,423.94 : 30,945.07 = 12,352.42 : x
2. Step 2: Convert to fraction form
   22,423.94/30,945.07 = 12,352.42/x
3. Step 3: Cross multiply
   22,423.94x = 30,945.07 × 12,352.42
4. Step 4: Simplify right side
   22,423.94x = 382,246,555.69
5. Step 5: Solve for x
   x = 382,246,555.69/22,423.94
6. Step 6: Final answer
   x = 17,046.36