Finding the Fourth Proportional to 12,092.99, 18,100.61 and 8,175.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,092.99 : 18,100.61 = 8,175.83 : x
2. Step 2: Convert to fraction form
   12,092.99/18,100.61 = 8,175.83/x
3. Step 3: Cross multiply
   12,092.99x = 18,100.61 × 8,175.83
4. Step 4: Simplify right side
   12,092.99x = 147,987,469.38
5. Step 5: Solve for x
   x = 147,987,469.38/12,092.99
6. Step 6: Final answer
   x = 12,237.46