Finding the Fourth Proportional to 16,464.89, 22,711.25 and 10,799.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,464.89 : 22,711.25 = 10,799.96 : x
2. Step 2: Convert to fraction form
   16,464.89/22,711.25 = 10,799.96/x
3. Step 3: Cross multiply
   16,464.89x = 22,711.25 × 10,799.96
4. Step 4: Simplify right side
   16,464.89x = 245,280,423.99
5. Step 5: Solve for x
   x = 245,280,423.99/16,464.89
6. Step 6: Final answer
   x = 14,897.18