Finding the Fourth Proportional to 17,131.04, 23,647.37 and 11,164.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,131.04 : 23,647.37 = 11,164.17 : x
2. Step 2: Convert to fraction form
   17,131.04/23,647.37 = 11,164.17/x
3. Step 3: Cross multiply
   17,131.04x = 23,647.37 × 11,164.17
4. Step 4: Simplify right side
   17,131.04x = 264,003,202.91
5. Step 5: Solve for x
   x = 264,003,202.91/17,131.04
6. Step 6: Final answer
   x = 15,410.81