Finding the Fourth Proportional to 17,017.20, 23,482.62 and 9,462.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,017.20 : 23,482.62 = 9,462.96 : x
2. Step 2: Convert to fraction form
   17,017.20/23,482.62 = 9,462.96/x
3. Step 3: Cross multiply
   17,017.20x = 23,482.62 × 9,462.96
4. Step 4: Simplify right side
   17,017.20x = 222,215,093.76
5. Step 5: Solve for x
   x = 222,215,093.76/17,017.20
6. Step 6: Final answer
   x = 13,058.26