Finding the Fourth Proportional to 17,313.32, 23,891.78 and 10,943.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,313.32 : 23,891.78 = 10,943.37 : x
2. Step 2: Convert to fraction form
   17,313.32/23,891.78 = 10,943.37/x
3. Step 3: Cross multiply
   17,313.32x = 23,891.78 × 10,943.37
4. Step 4: Simplify right side
   17,313.32x = 261,456,533.78
5. Step 5: Solve for x
   x = 261,456,533.78/17,313.32
6. Step 6: Final answer
   x = 15,101.47