Finding the Fourth Proportional to 16,010.96, 24,051.12 and 13,550.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,010.96 : 24,051.12 = 13,550.72 : x
2. Step 2: Convert to fraction form
   16,010.96/24,051.12 = 13,550.72/x
3. Step 3: Cross multiply
   16,010.96x = 24,051.12 × 13,550.72
4. Step 4: Simplify right side
   16,010.96x = 325,909,992.81
5. Step 5: Solve for x
   x = 325,909,992.81/16,010.96
6. Step 6: Final answer
   x = 20,355.43