Finding the Fourth Proportional to 16,453.55, 24,674.18 and 5,920.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,453.55 : 24,674.18 = 5,920.71 : x
2. Step 2: Convert to fraction form
   16,453.55/24,674.18 = 5,920.71/x
3. Step 3: Cross multiply
   16,453.55x = 24,674.18 × 5,920.71
4. Step 4: Simplify right side
   16,453.55x = 146,088,634.66
5. Step 5: Solve for x
   x = 146,088,634.66/16,453.55
6. Step 6: Final answer
   x = 8,878.85