Finding the Fourth Proportional to 17,277.42, 23,844.76 and 9,723.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,277.42 : 23,844.76 = 9,723.98 : x
2. Step 2: Convert to fraction form
   17,277.42/23,844.76 = 9,723.98/x
3. Step 3: Cross multiply
   17,277.42x = 23,844.76 × 9,723.98
4. Step 4: Simplify right side
   17,277.42x = 231,865,969.34
5. Step 5: Solve for x
   x = 231,865,969.34/17,277.42
6. Step 6: Final answer
   x = 13,420.17