Finding the Fourth Proportional to 17,475.80, 24,116.76 and 9,518.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,475.80 : 24,116.76 = 9,518.06 : x
2. Step 2: Convert to fraction form
   17,475.80/24,116.76 = 9,518.06/x
3. Step 3: Cross multiply
   17,475.80x = 24,116.76 × 9,518.06
4. Step 4: Simplify right side
   17,475.80x = 229,544,768.69
5. Step 5: Solve for x
   x = 229,544,768.69/17,475.80
6. Step 6: Final answer
   x = 13,135.01