Finding the Fourth Proportional to 12,065.78, 16,650.31 and 6,760.33

Step by Step Solution

1. Step 1: Write the proportion equation
   12,065.78 : 16,650.31 = 6,760.33 : x
2. Step 2: Convert to fraction form
   12,065.78/16,650.31 = 6,760.33/x
3. Step 3: Cross multiply
   12,065.78x = 16,650.31 × 6,760.33
4. Step 4: Simplify right side
   12,065.78x = 112,561,590.20
5. Step 5: Solve for x
   x = 112,561,590.20/12,065.78
6. Step 6: Final answer
   x = 9,328.99