Finding the Fourth Proportional to 17,016.94, 23,475.18 and 10,969.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,016.94 : 23,475.18 = 10,969.48 : x
2. Step 2: Convert to fraction form
   17,016.94/23,475.18 = 10,969.48/x
3. Step 3: Cross multiply
   17,016.94x = 23,475.18 × 10,969.48
4. Step 4: Simplify right side
   17,016.94x = 257,510,517.51
5. Step 5: Solve for x
   x = 257,510,517.51/17,016.94
6. Step 6: Final answer
   x = 15,132.60