Finding the Fourth Proportional to 17,677.03, 24,391.94 and 10,960.21

Step by Step Solution

1. Step 1: Write the proportion equation
   17,677.03 : 24,391.94 = 10,960.21 : x
2. Step 2: Convert to fraction form
   17,677.03/24,391.94 = 10,960.21/x
3. Step 3: Cross multiply
   17,677.03x = 24,391.94 × 10,960.21
4. Step 4: Simplify right side
   17,677.03x = 267,340,784.71
5. Step 5: Solve for x
   x = 267,340,784.71/17,677.03
6. Step 6: Final answer
   x = 15,123.63