Finding the Fourth Proportional to 17,018.16, 23,485.58 and 10,304.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,018.16 : 23,485.58 = 10,304.96 : x
2. Step 2: Convert to fraction form
   17,018.16/23,485.58 = 10,304.96/x
3. Step 3: Cross multiply
   17,018.16x = 23,485.58 × 10,304.96
4. Step 4: Simplify right side
   17,018.16x = 242,017,962.48
5. Step 5: Solve for x
   x = 242,017,962.48/17,018.16
6. Step 6: Final answer
   x = 14,221.16