Finding the Fourth Proportional to 17,665.02, 24,377.87 and 9,707.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,665.02 : 24,377.87 = 9,707.42 : x
2. Step 2: Convert to fraction form
   17,665.02/24,377.87 = 9,707.42/x
3. Step 3: Cross multiply
   17,665.02x = 24,377.87 × 9,707.42
4. Step 4: Simplify right side
   17,665.02x = 236,646,308.01
5. Step 5: Solve for x
   x = 236,646,308.01/17,665.02
6. Step 6: Final answer
   x = 13,396.32