Finding the Fourth Proportional to 17,361.37, 23,958.69 and 9,807.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,361.37 : 23,958.69 = 9,807.72 : x
2. Step 2: Convert to fraction form
   17,361.37/23,958.69 = 9,807.72/x
3. Step 3: Cross multiply
   17,361.37x = 23,958.69 × 9,807.72
4. Step 4: Simplify right side
   17,361.37x = 234,980,123.09
5. Step 5: Solve for x
   x = 234,980,123.09/17,361.37
6. Step 6: Final answer
   x = 13,534.65