Finding the Fourth Proportional to 22,147.36, 30,562.96 and 12,076.24

Step by Step Solution

1. Step 1: Write the proportion equation
   22,147.36 : 30,562.96 = 12,076.24 : x
2. Step 2: Convert to fraction form
   22,147.36/30,562.96 = 12,076.24/x
3. Step 3: Cross multiply
   22,147.36x = 30,562.96 × 12,076.24
4. Step 4: Simplify right side
   22,147.36x = 369,085,640.07
5. Step 5: Solve for x
   x = 369,085,640.07/22,147.36
6. Step 6: Final answer
   x = 16,664.99