Finding the Fourth Proportional to 14,443.27, 19,921.05 and 9,132.94

Step by Step Solution

1. Step 1: Write the proportion equation
   14,443.27 : 19,921.05 = 9,132.94 : x
2. Step 2: Convert to fraction form
   14,443.27/19,921.05 = 9,132.94/x
3. Step 3: Cross multiply
   14,443.27x = 19,921.05 × 9,132.94
4. Step 4: Simplify right side
   14,443.27x = 181,937,754.39
5. Step 5: Solve for x
   x = 181,937,754.39/14,443.27
6. Step 6: Final answer
   x = 12,596.71