Finding the Fourth Proportional to 17,027.96, 23,498.72 and 9,953

Step by Step Solution

1. Step 1: Write the proportion equation
   17,027.96 : 23,498.72 = 9,953 : x
2. Step 2: Convert to fraction form
   17,027.96/23,498.72 = 9,953/x
3. Step 3: Cross multiply
   17,027.96x = 23,498.72 × 9,953
4. Step 4: Simplify right side
   17,027.96x = 233,882,760.16
5. Step 5: Solve for x
   x = 233,882,760.16/17,027.96
6. Step 6: Final answer
   x = 13,735.22