Finding the Fourth Proportional to 16,499.35, 22,769.08 and 9,425.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,499.35 : 22,769.08 = 9,425.62 : x
2. Step 2: Convert to fraction form
   16,499.35/22,769.08 = 9,425.62/x
3. Step 3: Cross multiply
   16,499.35x = 22,769.08 × 9,425.62
4. Step 4: Simplify right side
   16,499.35x = 214,612,695.83
5. Step 5: Solve for x
   x = 214,612,695.83/16,499.35
6. Step 6: Final answer
   x = 13,007.34