Finding the Fourth Proportional to 16,085.31, 24,086.17 and 11,103.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,085.31 : 24,086.17 = 11,103.06 : x
2. Step 2: Convert to fraction form
   16,085.31/24,086.17 = 11,103.06/x
3. Step 3: Cross multiply
   16,085.31x = 24,086.17 × 11,103.06
4. Step 4: Simplify right side
   16,085.31x = 267,430,190.68
5. Step 5: Solve for x
   x = 267,430,190.68/16,085.31
6. Step 6: Final answer
   x = 16,625.74