Finding the Fourth Proportional to 17,661.08, 24,372.72 and 9,703.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,661.08 : 24,372.72 = 9,703.82 : x
2. Step 2: Convert to fraction form
   17,661.08/24,372.72 = 9,703.82/x
3. Step 3: Cross multiply
   17,661.08x = 24,372.72 × 9,703.82
4. Step 4: Simplify right side
   17,661.08x = 236,508,487.79
5. Step 5: Solve for x
   x = 236,508,487.79/17,661.08
6. Step 6: Final answer
   x = 13,391.51