Finding the Fourth Proportional to 17,258.15, 23,816.12 and 9,704.49

Step by Step Solution

1. Step 1: Write the proportion equation
   17,258.15 : 23,816.12 = 9,704.49 : x
2. Step 2: Convert to fraction form
   17,258.15/23,816.12 = 9,704.49/x
3. Step 3: Cross multiply
   17,258.15x = 23,816.12 × 9,704.49
4. Step 4: Simplify right side
   17,258.15x = 231,123,322.64
5. Step 5: Solve for x
   x = 231,123,322.64/17,258.15
6. Step 6: Final answer
   x = 13,392.13