Finding the Fourth Proportional to 16,576, 22,875.24 and 9,124

Step by Step Solution

1. Step 1: Write the proportion equation
   16,576 : 22,875.24 = 9,124 : x
2. Step 2: Convert to fraction form
   16,576/22,875.24 = 9,124/x
3. Step 3: Cross multiply
   16,576x = 22,875.24 × 9,124
4. Step 4: Simplify right side
   16,576x = 208,713,689.76
5. Step 5: Solve for x
   x = 208,713,689.76/16,576
6. Step 6: Final answer
   x = 12,591.32