Finding the Fourth Proportional to 17,009.68, 23,475.30 and 9,456.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,009.68 : 23,475.30 = 9,456.76 : x
2. Step 2: Convert to fraction form
   17,009.68/23,475.30 = 9,456.76/x
3. Step 3: Cross multiply
   17,009.68x = 23,475.30 × 9,456.76
4. Step 4: Simplify right side
   17,009.68x = 222,000,113.37
5. Step 5: Solve for x
   x = 222,000,113.37/17,009.68
6. Step 6: Final answer
   x = 13,051.40