Finding the Fourth Proportional to 17,661.31, 24,373.05 and 9,703.73

Step by Step Solution

1. Step 1: Write the proportion equation
   17,661.31 : 24,373.05 = 9,703.73 : x
2. Step 2: Convert to fraction form
   17,661.31/24,373.05 = 9,703.73/x
3. Step 3: Cross multiply
   17,661.31x = 24,373.05 × 9,703.73
4. Step 4: Simplify right side
   17,661.31x = 236,509,496.48
5. Step 5: Solve for x
   x = 236,509,496.48/17,661.31
6. Step 6: Final answer
   x = 13,391.39