Finding the Fourth Proportional to 16,080.56, 24,136.41 and 7,766.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,080.56 : 24,136.41 = 7,766.42 : x
2. Step 2: Convert to fraction form
   16,080.56/24,136.41 = 7,766.42/x
3. Step 3: Cross multiply
   16,080.56x = 24,136.41 × 7,766.42
4. Step 4: Simplify right side
   16,080.56x = 187,453,497.35
5. Step 5: Solve for x
   x = 187,453,497.35/16,080.56
6. Step 6: Final answer
   x = 11,657.15