Finding the Fourth Proportional to 17,725.35, 24,460.90 and 9,659.49

Step by Step Solution

1. Step 1: Write the proportion equation
   17,725.35 : 24,460.90 = 9,659.49 : x
2. Step 2: Convert to fraction form
   17,725.35/24,460.90 = 9,659.49/x
3. Step 3: Cross multiply
   17,725.35x = 24,460.90 × 9,659.49
4. Step 4: Simplify right side
   17,725.35x = 236,279,818.94
5. Step 5: Solve for x
   x = 236,279,818.94/17,725.35
6. Step 6: Final answer
   x = 13,330.05