Finding the Fourth Proportional to 17,623.62, 24,320.52 and 9,665.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,623.62 : 24,320.52 = 9,665.82 : x
2. Step 2: Convert to fraction form
   17,623.62/24,320.52 = 9,665.82/x
3. Step 3: Cross multiply
   17,623.62x = 24,320.52 × 9,665.82
4. Step 4: Simplify right side
   17,623.62x = 235,077,768.63
5. Step 5: Solve for x
   x = 235,077,768.63/17,623.62
6. Step 6: Final answer
   x = 13,338.79