Finding the Fourth Proportional to 9,104.72, 13,660.37 and 3,182.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,104.72 : 13,660.37 = 3,182.48 : x
2. Step 2: Convert to fraction form
   9,104.72/13,660.37 = 3,182.48/x
3. Step 3: Cross multiply
   9,104.72x = 13,660.37 × 3,182.48
4. Step 4: Simplify right side
   9,104.72x = 43,473,770.10
5. Step 5: Solve for x
   x = 43,473,770.10/9,104.72
6. Step 6: Final answer
   x = 4,774.86