Finding the Fourth Proportional to 17,018.82, 23,484.61 and 9,465.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,018.82 : 23,484.61 = 9,465.17 : x
2. Step 2: Convert to fraction form
   17,018.82/23,484.61 = 9,465.17/x
3. Step 3: Cross multiply
   17,018.82x = 23,484.61 × 9,465.17
4. Step 4: Simplify right side
   17,018.82x = 222,285,684.95
5. Step 5: Solve for x
   x = 222,285,684.95/17,018.82
6. Step 6: Final answer
   x = 13,061.17