Finding the Fourth Proportional to 17,019.47, 23,485.50 and 9,465.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,019.47 : 23,485.50 = 9,465.82 : x
2. Step 2: Convert to fraction form
   17,019.47/23,485.50 = 9,465.82/x
3. Step 3: Cross multiply
   17,019.47x = 23,485.50 × 9,465.82
4. Step 4: Simplify right side
   17,019.47x = 222,309,456.90
5. Step 5: Solve for x
   x = 222,309,456.90/17,019.47
6. Step 6: Final answer
   x = 13,062.07