Finding the Fourth Proportional to 17,039.18, 23,514.97 and 9,486.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,039.18 : 23,514.97 = 9,486.17 : x
2. Step 2: Convert to fraction form
   17,039.18/23,514.97 = 9,486.17/x
3. Step 3: Cross multiply
   17,039.18x = 23,514.97 × 9,486.17
4. Step 4: Simplify right side
   17,039.18x = 223,066,874.83
5. Step 5: Solve for x
   x = 223,066,874.83/17,039.18
6. Step 6: Final answer
   x = 13,091.41