Finding the Fourth Proportional to 16,371.16, 22,592.36 and 9,297.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,371.16 : 22,592.36 = 9,297.72 : x
2. Step 2: Convert to fraction form
   16,371.16/22,592.36 = 9,297.72/x
3. Step 3: Cross multiply
   16,371.16x = 22,592.36 × 9,297.72
4. Step 4: Simplify right side
   16,371.16x = 210,057,437.42
5. Step 5: Solve for x
   x = 210,057,437.42/16,371.16
6. Step 6: Final answer
   x = 12,830.94