Finding the Fourth Proportional to 16,055.67, 22,153.51 and 11,018.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,055.67 : 22,153.51 = 11,018.05 : x
2. Step 2: Convert to fraction form
   16,055.67/22,153.51 = 11,018.05/x
3. Step 3: Cross multiply
   16,055.67x = 22,153.51 × 11,018.05
4. Step 4: Simplify right side
   16,055.67x = 244,088,481.15
5. Step 5: Solve for x
   x = 244,088,481.15/16,055.67
6. Step 6: Final answer
   x = 15,202.63