Finding the Fourth Proportional to 17,692.38, 24,401.88 and 10,981.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,692.38 : 24,401.88 = 10,981.98 : x
2. Step 2: Convert to fraction form
   17,692.38/24,401.88 = 10,981.98/x
3. Step 3: Cross multiply
   17,692.38x = 24,401.88 × 10,981.98
4. Step 4: Simplify right side
   17,692.38x = 267,980,958.12
5. Step 5: Solve for x
   x = 267,980,958.12/17,692.38
6. Step 6: Final answer
   x = 15,146.69