Finding the Fourth Proportional to 22,395.62, 30,906.06 and 12,323.81

Step by Step Solution

1. Step 1: Write the proportion equation
   22,395.62 : 30,906.06 = 12,323.81 : x
2. Step 2: Convert to fraction form
   22,395.62/30,906.06 = 12,323.81/x
3. Step 3: Cross multiply
   22,395.62x = 30,906.06 × 12,323.81
4. Step 4: Simplify right side
   22,395.62x = 380,880,256.76
5. Step 5: Solve for x
   x = 380,880,256.76/22,395.62
6. Step 6: Final answer
   x = 17,006.91