Finding the Fourth Proportional to 17,700.05, 24,425.15 and 9,740.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,700.05 : 24,425.15 = 9,740.76 : x
2. Step 2: Convert to fraction form
   17,700.05/24,425.15 = 9,740.76/x
3. Step 3: Cross multiply
   17,700.05x = 24,425.15 × 9,740.76
4. Step 4: Simplify right side
   17,700.05x = 237,919,383.82
5. Step 5: Solve for x
   x = 237,919,383.82/17,700.05
6. Step 6: Final answer
   x = 13,441.73