Finding the Fourth Proportional to 17,524.40, 24,181.54 and 9,971.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,524.40 : 24,181.54 = 9,971.69 : x
2. Step 2: Convert to fraction form
   17,524.40/24,181.54 = 9,971.69/x
3. Step 3: Cross multiply
   17,524.40x = 24,181.54 × 9,971.69
4. Step 4: Simplify right side
   17,524.40x = 241,130,674.77
5. Step 5: Solve for x
   x = 241,130,674.77/17,524.40
6. Step 6: Final answer
   x = 13,759.71