Finding the Fourth Proportional to 16,120.54, 22,255.61 and 10,741.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,120.54 : 22,255.61 = 10,741.56 : x
2. Step 2: Convert to fraction form
   16,120.54/22,255.61 = 10,741.56/x
3. Step 3: Cross multiply
   16,120.54x = 22,255.61 × 10,741.56
4. Step 4: Simplify right side
   16,120.54x = 239,060,018.59
5. Step 5: Solve for x
   x = 239,060,018.59/16,120.54
6. Step 6: Final answer
   x = 14,829.53