Finding the Fourth Proportional to 22,147.83, 30,563.19 and 12,076.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,147.83 : 30,563.19 = 12,076.09 : x
2. Step 2: Convert to fraction form
   22,147.83/30,563.19 = 12,076.09/x
3. Step 3: Cross multiply
   22,147.83x = 30,563.19 × 12,076.09
4. Step 4: Simplify right side
   22,147.83x = 369,083,756.72
5. Step 5: Solve for x
   x = 369,083,756.72/22,147.83
6. Step 6: Final answer
   x = 16,664.56