Finding the Fourth Proportional to 22,018.17, 30,384.22 and 11,946.27

Step by Step Solution

1. Step 1: Write the proportion equation
   22,018.17 : 30,384.22 = 11,946.27 : x
2. Step 2: Convert to fraction form
   22,018.17/30,384.22 = 11,946.27/x
3. Step 3: Cross multiply
   22,018.17x = 30,384.22 × 11,946.27
4. Step 4: Simplify right side
   22,018.17x = 362,978,095.86
5. Step 5: Solve for x
   x = 362,978,095.86/22,018.17
6. Step 6: Final answer
   x = 16,485.39