Finding the Fourth Proportional to 16,447.50, 22,704.84 and 10,790.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,447.50 : 22,704.84 = 10,790.46 : x
2. Step 2: Convert to fraction form
   16,447.50/22,704.84 = 10,790.46/x
3. Step 3: Cross multiply
   16,447.50x = 22,704.84 × 10,790.46
4. Step 4: Simplify right side
   16,447.50x = 244,995,667.83
5. Step 5: Solve for x
   x = 244,995,667.83/16,447.50
6. Step 6: Final answer
   x = 14,895.62