Finding the Fourth Proportional to 22,424.94, 30,946.45 and 12,353.41

Step by Step Solution

1. Step 1: Write the proportion equation
   22,424.94 : 30,946.45 = 12,353.41 : x
2. Step 2: Convert to fraction form
   22,424.94/30,946.45 = 12,353.41/x
3. Step 3: Cross multiply
   22,424.94x = 30,946.45 × 12,353.41
4. Step 4: Simplify right side
   22,424.94x = 382,294,184.89
5. Step 5: Solve for x
   x = 382,294,184.89/22,424.94
6. Step 6: Final answer
   x = 17,047.72