Finding the Fourth Proportional to 17,639.82, 24,333.72 and 10,923.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,639.82 : 24,333.72 = 10,923.30 : x
2. Step 2: Convert to fraction form
   17,639.82/24,333.72 = 10,923.30/x
3. Step 3: Cross multiply
   17,639.82x = 24,333.72 × 10,923.30
4. Step 4: Simplify right side
   17,639.82x = 265,804,523.68
5. Step 5: Solve for x
   x = 265,804,523.68/17,639.82
6. Step 6: Final answer
   x = 15,068.44