Finding the Fourth Proportional to 16,259.10, 22,456.05 and 10,944.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,259.10 : 22,456.05 = 10,944.69 : x
2. Step 2: Convert to fraction form
   16,259.10/22,456.05 = 10,944.69/x
3. Step 3: Cross multiply
   16,259.10x = 22,456.05 × 10,944.69
4. Step 4: Simplify right side
   16,259.10x = 245,774,505.87
5. Step 5: Solve for x
   x = 245,774,505.87/16,259.10
6. Step 6: Final answer
   x = 15,116.12