Finding the Fourth Proportional to 16,071.87, 24,123.38 and 7,757.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,071.87 : 24,123.38 = 7,757.73 : x
2. Step 2: Convert to fraction form
   16,071.87/24,123.38 = 7,757.73/x
3. Step 3: Cross multiply
   16,071.87x = 24,123.38 × 7,757.73
4. Step 4: Simplify right side
   16,071.87x = 187,142,668.73
5. Step 5: Solve for x
   x = 187,142,668.73/16,071.87
6. Step 6: Final answer
   x = 11,644.11