Finding the Fourth Proportional to 17,661.56, 24,375.06 and 10,209.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,661.56 : 24,375.06 = 10,209.56 : x
2. Step 2: Convert to fraction form
   17,661.56/24,375.06 = 10,209.56/x
3. Step 3: Cross multiply
   17,661.56x = 24,375.06 × 10,209.56
4. Step 4: Simplify right side
   17,661.56x = 248,858,637.57
5. Step 5: Solve for x
   x = 248,858,637.57/17,661.56
6. Step 6: Final answer
   x = 14,090.41