Finding the Fourth Proportional to 17,015.82, 23,482.85 and 9,462.21

Step by Step Solution

1. Step 1: Write the proportion equation
   17,015.82 : 23,482.85 = 9,462.21 : x
2. Step 2: Convert to fraction form
   17,015.82/23,482.85 = 9,462.21/x
3. Step 3: Cross multiply
   17,015.82x = 23,482.85 × 9,462.21
4. Step 4: Simplify right side
   17,015.82x = 222,199,658.10
5. Step 5: Solve for x
   x = 222,199,658.10/17,015.82
6. Step 6: Final answer
   x = 13,058.42