Finding the Fourth Proportional to 17,236.91, 23,785.61 and 9,680.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,236.91 : 23,785.61 = 9,680.82 : x
2. Step 2: Convert to fraction form
   17,236.91/23,785.61 = 9,680.82/x
3. Step 3: Cross multiply
   17,236.91x = 23,785.61 × 9,680.82
4. Step 4: Simplify right side
   17,236.91x = 230,264,160.60
5. Step 5: Solve for x
   x = 230,264,160.60/17,236.91
6. Step 6: Final answer
   x = 13,358.79