Finding the Fourth Proportional to 16,500.03, 22,768.64 and 9,425.07

Step by Step Solution

1. Step 1: Write the proportion equation
   16,500.03 : 22,768.64 = 9,425.07 : x
2. Step 2: Convert to fraction form
   16,500.03/22,768.64 = 9,425.07/x
3. Step 3: Cross multiply
   16,500.03x = 22,768.64 × 9,425.07
4. Step 4: Simplify right side
   16,500.03x = 214,595,978.68
5. Step 5: Solve for x
   x = 214,595,978.68/16,500.03
6. Step 6: Final answer
   x = 13,005.79