Finding the Fourth Proportional to 16,496.85, 24,749.63 and 5,404.11

Step by Step Solution

1. Step 1: Write the proportion equation
   16,496.85 : 24,749.63 = 5,404.11 : x
2. Step 2: Convert to fraction form
   16,496.85/24,749.63 = 5,404.11/x
3. Step 3: Cross multiply
   16,496.85x = 24,749.63 × 5,404.11
4. Step 4: Simplify right side
   16,496.85x = 133,749,722.98
5. Step 5: Solve for x
   x = 133,749,722.98/16,496.85
6. Step 6: Final answer
   x = 8,107.59