Finding the Fourth Proportional to 10,721.43, 16,050.24 and 9,595.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,721.43 : 16,050.24 = 9,595.12 : x
2. Step 2: Convert to fraction form
   10,721.43/16,050.24 = 9,595.12/x
3. Step 3: Cross multiply
   10,721.43x = 16,050.24 × 9,595.12
4. Step 4: Simplify right side
   10,721.43x = 154,003,978.83
5. Step 5: Solve for x
   x = 154,003,978.83/10,721.43
6. Step 6: Final answer
   x = 14,364.13