Finding the Fourth Proportional to 16,459.50, 22,714.16 and 9,007.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,459.50 : 22,714.16 = 9,007.50 : x
2. Step 2: Convert to fraction form
   16,459.50/22,714.16 = 9,007.50/x
3. Step 3: Cross multiply
   16,459.50x = 22,714.16 × 9,007.50
4. Step 4: Simplify right side
   16,459.50x = 204,597,751.16
5. Step 5: Solve for x
   x = 204,597,751.16/16,459.50
6. Step 6: Final answer
   x = 12,430.37