Finding the Fourth Proportional to 16,458.89, 22,715.35 and 10,798.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,458.89 : 22,715.35 = 10,798.42 : x
2. Step 2: Convert to fraction form
   16,458.89/22,715.35 = 10,798.42/x
3. Step 3: Cross multiply
   16,458.89x = 22,715.35 × 10,798.42
4. Step 4: Simplify right side
   16,458.89x = 245,289,805.96
5. Step 5: Solve for x
   x = 245,289,805.96/16,458.89
6. Step 6: Final answer
   x = 14,903.18