Finding the Fourth Proportional to 16,091.68, 24,132.62 and 7,766.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,091.68 : 24,132.62 = 7,766.52 : x
2. Step 2: Convert to fraction form
   16,091.68/24,132.62 = 7,766.52/x
3. Step 3: Cross multiply
   16,091.68x = 24,132.62 × 7,766.52
4. Step 4: Simplify right side
   16,091.68x = 187,426,475.88
5. Step 5: Solve for x
   x = 187,426,475.88/16,091.68
6. Step 6: Final answer
   x = 11,647.42