Finding the Fourth Proportional to 17,224.89, 23,770.80 and 9,671.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,224.89 : 23,770.80 = 9,671.82 : x
2. Step 2: Convert to fraction form
   17,224.89/23,770.80 = 9,671.82/x
3. Step 3: Cross multiply
   17,224.89x = 23,770.80 × 9,671.82
4. Step 4: Simplify right side
   17,224.89x = 229,906,898.86
5. Step 5: Solve for x
   x = 229,906,898.86/17,224.89
6. Step 6: Final answer
   x = 13,347.37