Finding the Fourth Proportional to 16,446.48, 24,669.72 and 7,206

Step by Step Solution

1. Step 1: Write the proportion equation
   16,446.48 : 24,669.72 = 7,206 : x
2. Step 2: Convert to fraction form
   16,446.48/24,669.72 = 7,206/x
3. Step 3: Cross multiply
   16,446.48x = 24,669.72 × 7,206
4. Step 4: Simplify right side
   16,446.48x = 177,770,002.32
5. Step 5: Solve for x
   x = 177,770,002.32/16,446.48
6. Step 6: Final answer
   x = 10,809.00