Finding the Fourth Proportional to 17,690.69, 24,412.56 and 9,732.85

Step by Step Solution

1. Step 1: Write the proportion equation
   17,690.69 : 24,412.56 = 9,732.85 : x
2. Step 2: Convert to fraction form
   17,690.69/24,412.56 = 9,732.85/x
3. Step 3: Cross multiply
   17,690.69x = 24,412.56 × 9,732.85
4. Step 4: Simplify right side
   17,690.69x = 237,603,784.60
5. Step 5: Solve for x
   x = 237,603,784.60/17,690.69
6. Step 6: Final answer
   x = 13,431.01