Finding the Fourth Proportional to 17,359.37, 23,958.32 and 10,643.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,359.37 : 23,958.32 = 10,643.81 : x
2. Step 2: Convert to fraction form
   17,359.37/23,958.32 = 10,643.81/x
3. Step 3: Cross multiply
   17,359.37x = 23,958.32 × 10,643.81
4. Step 4: Simplify right side
   17,359.37x = 255,007,752.78
5. Step 5: Solve for x
   x = 255,007,752.78/17,359.37
6. Step 6: Final answer
   x = 14,689.92