Finding the Fourth Proportional to 17,771.54, 24,527.48 and 10,969.53

Step by Step Solution

1. Step 1: Write the proportion equation
   17,771.54 : 24,527.48 = 10,969.53 : x
2. Step 2: Convert to fraction form
   17,771.54/24,527.48 = 10,969.53/x
3. Step 3: Cross multiply
   17,771.54x = 24,527.48 × 10,969.53
4. Step 4: Simplify right side
   17,771.54x = 269,054,780.86
5. Step 5: Solve for x
   x = 269,054,780.86/17,771.54
6. Step 6: Final answer
   x = 15,139.65