Finding the Fourth Proportional to 17,696.67, 24,421.50 and 9,738.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,696.67 : 24,421.50 = 9,738.69 : x
2. Step 2: Convert to fraction form
   17,696.67/24,421.50 = 9,738.69/x
3. Step 3: Cross multiply
   17,696.67x = 24,421.50 × 9,738.69
4. Step 4: Simplify right side
   17,696.67x = 237,833,417.84
5. Step 5: Solve for x
   x = 237,833,417.84/17,696.67
6. Step 6: Final answer
   x = 13,439.44