Finding the Fourth Proportional to 17,768.67, 24,528.72 and 11,722.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,768.67 : 24,528.72 = 11,722.46 : x
2. Step 2: Convert to fraction form
   17,768.67/24,528.72 = 11,722.46/x
3. Step 3: Cross multiply
   17,768.67x = 24,528.72 × 11,722.46
4. Step 4: Simplify right side
   17,768.67x = 287,536,860.37
5. Step 5: Solve for x
   x = 287,536,860.37/17,768.67
6. Step 6: Final answer
   x = 16,182.24