Finding the Fourth Proportional to 16,098.85, 24,143.27 and 7,773.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,098.85 : 24,143.27 = 7,773.69 : x
2. Step 2: Convert to fraction form
   16,098.85/24,143.27 = 7,773.69/x
3. Step 3: Cross multiply
   16,098.85x = 24,143.27 × 7,773.69
4. Step 4: Simplify right side
   16,098.85x = 187,682,296.57
5. Step 5: Solve for x
   x = 187,682,296.57/16,098.85
6. Step 6: Final answer
   x = 11,658.12