Finding the Fourth Proportional to 17,780.96, 24,540.72 and 10,333.28

Step by Step Solution

1. Step 1: Write the proportion equation
   17,780.96 : 24,540.72 = 10,333.28 : x
2. Step 2: Convert to fraction form
   17,780.96/24,540.72 = 10,333.28/x
3. Step 3: Cross multiply
   17,780.96x = 24,540.72 × 10,333.28
4. Step 4: Simplify right side
   17,780.96x = 253,586,131.16
5. Step 5: Solve for x
   x = 253,586,131.16/17,780.96
6. Step 6: Final answer
   x = 14,261.67