Finding the Fourth Proportional to 16,501, 24,753.56 and 5,408.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,501 : 24,753.56 = 5,408.81 : x
2. Step 2: Convert to fraction form
   16,501/24,753.56 = 5,408.81/x
3. Step 3: Cross multiply
   16,501x = 24,753.56 × 5,408.81
4. Step 4: Simplify right side
   16,501x = 133,887,302.86
5. Step 5: Solve for x
   x = 133,887,302.86/16,501
6. Step 6: Final answer
   x = 8,113.89