Finding the Fourth Proportional to 17,018.09, 23,485.57 and 9,464.74

Step by Step Solution

1. Step 1: Write the proportion equation
   17,018.09 : 23,485.57 = 9,464.74 : x
2. Step 2: Convert to fraction form
   17,018.09/23,485.57 = 9,464.74/x
3. Step 3: Cross multiply
   17,018.09x = 23,485.57 × 9,464.74
4. Step 4: Simplify right side
   17,018.09x = 222,284,807.67
5. Step 5: Solve for x
   x = 222,284,807.67/17,018.09
6. Step 6: Final answer
   x = 13,061.68