Finding the Fourth Proportional to 16,449.09, 24,676.22 and 7,091.77

Step by Step Solution

1. Step 1: Write the proportion equation
   16,449.09 : 24,676.22 = 7,091.77 : x
2. Step 2: Convert to fraction form
   16,449.09/24,676.22 = 7,091.77/x
3. Step 3: Cross multiply
   16,449.09x = 24,676.22 × 7,091.77
4. Step 4: Simplify right side
   16,449.09x = 174,998,076.71
5. Step 5: Solve for x
   x = 174,998,076.71/16,449.09
6. Step 6: Final answer
   x = 10,638.77