Finding the Fourth Proportional to 16,576.56, 22,845.60 and 12,093.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,576.56 : 22,845.60 = 12,093.12 : x
2. Step 2: Convert to fraction form
   16,576.56/22,845.60 = 12,093.12/x
3. Step 3: Cross multiply
   16,576.56x = 22,845.60 × 12,093.12
4. Step 4: Simplify right side
   16,576.56x = 276,274,582.27
5. Step 5: Solve for x
   x = 276,274,582.27/16,576.56
6. Step 6: Final answer
   x = 16,666.58