Finding the Fourth Proportional to 17,139, 23,650.82 and 9,481.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,139 : 23,650.82 = 9,481.82 : x
2. Step 2: Convert to fraction form
   17,139/23,650.82 = 9,481.82/x
3. Step 3: Cross multiply
   17,139x = 23,650.82 × 9,481.82
4. Step 4: Simplify right side
   17,139x = 224,252,818.09
5. Step 5: Solve for x
   x = 224,252,818.09/17,139
6. Step 6: Final answer
   x = 13,084.36