Finding the Fourth Proportional to 16,965.85, 25,440.69 and 7,605.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,965.85 : 25,440.69 = 7,605.96 : x
2. Step 2: Convert to fraction form
   16,965.85/25,440.69 = 7,605.96/x
3. Step 3: Cross multiply
   16,965.85x = 25,440.69 × 7,605.96
4. Step 4: Simplify right side
   16,965.85x = 193,500,870.51
5. Step 5: Solve for x
   x = 193,500,870.51/16,965.85
6. Step 6: Final answer
   x = 11,405.32